The MAX20402/MAX20403 IC are tiny synchronous buck converters with integrated high-side and low-side switches. The MAX20402/MAX20403 deliver up to 2.5A/3.5Aover a wide 3V to 36V input voltage range. Voltage quality can be monitored by observing the PGOOD signal. These ICs can operate in dropout by running at 99% duty cycle,making them ideal for automotive and industrial applications. The MAX20402/MAX20403 offer externally programmable or internally fixed output voltages of 5V and 3.3V. Fixed internal frequency options of 3MHz/2.1MHz/400kHz areavailable, which allow for small external components and reduced output ripple, and also guarantee no AM interference.When SYNC is low, the MAX20402/MAX20403 automatically enter skip mode at light loads with an ultra-low quiescent current of 10μA at no load. A pin-selectable forced-PWM mode is also available, which helps improve EMI performance. The devices have a spread-spectrum frequency modulation option designed to minimize EMI-radiated emissions due to the modulation frequency. The MAX20402/MAX20403 are available in a small, 3mm x 3mm FC2QFN package and use very few external components.APPLICATIONS Automotive Applications ADAS Systems Radar Modules Infotainment Industrial Applications High-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20404/MAX20405/MAX20406/MAX20406E ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20404/MAX20405/MAX20406/MAX20406E can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20404/MAX20405/MAX20406/MAX20406E offer programmableor fixed output voltages of 5V and 3.3V. Frequencyis internally fixed at 2.1MHz (or 400KHz or 3MHz) whichallows for small external components, reduced output ripple,and guarantees no AM interference. MAX20404/MAX20405/MAX20406/MAX20406Eautomatically enter skip mode at light loads with ultra-lowquiescent current of 10µA at no load. This family of products(including the MAX20408/10) offers a pin-to-pin compatibleoffering from 4A to 10A in a single-phase configuration,and up to 20A in a dual-phase configuration. Thisdevices have also been optimized for dual-phase operationwith very high current sharing accuracy. These devices canbe ordered with spread-spectrum frequency modulationdesigned to minimize EMI-radiated emissions due to themodulation frequency. The MAX20404/MAX20405/MAX20406/MAX20406E are available in a small 3.5mm x 3.75mm 17-pin FC2QFN package and uses very few external components.ApplicationsAutomotiveInfotainment SystemsADAS and Other Safety-Critical ApplicationsIndustrialHigh-Voltage DC-DC Converters

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20408/MAX20410 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A/10A with wide input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX20408/MAX20410 can operate in dropout by running at 99% duty cycle making it ideal for automotive and industrial applications.The MAX20408/MAX20410 offers programmable or fixed 3.3V/5V output voltage options. High switching frequency at 2.1MHz and 400kHz options allows for small external components, reduced output ripple, and guarantees no AM interference. FSYNC input programmability enables three modes for optimized performance: forced PWM mode, ski mode with ultra-low quiescent current, and synchronization to an external clock. The spread spectrum option minimizes EMI radiated emissions. The MAX20408/MAX20410 also comes with dual phase capability allowing up to 20A designs. Two ICs can be configured as a master and a slave with dynamic current sharing and 180° out of phase operation.The MAX20408/MAX20410 is available in a small 3.5mm x 3.75mm 17-pin FC2QFN package. They are pin to pin compatible with the MAX20404/MAX20405/MAX20406 (4 to 6A) family of products.ApplicationsAutomotive ADAS and other safety critical applicationsAutomotive High Power Sensor FusionAutomotive Infotainment SystemsDistributed DC Power SystemsNavigation and Radio Head Units

The MAX20411 is a family of high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 40A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20411 achieves as low as ±0.75% output error over load, line, and temperature ranges.The MAX20411 features a 2.1MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.1MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.This device features the MAXQ® power architecture, which provides precision transient performance and phase margin. This allows obtaining the maximum power, performance, and precision while minimizing system cost for any specific application.The MAX20411 is offered with a factory-preset output voltage. (See the Ordering Information table for options.) The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, and overtemperature protections.ApplicationsAutomotive ADAS SystemsSoC Core Power

The MAX20411 is a family of high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 40A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20411 achieves as low as ±0.75% output error over load, line, and temperature ranges.The MAX20411 features a 2.1MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.1MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.This device features the MAXQ® power architecture, which provides precision transient performance and phase margin. This allows obtaining the maximum power, performance, and precision while minimizing system cost for any specific application.The MAX20411 is offered with a factory-preset output voltage. (See the Ordering Information table for options.) The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, and overtemperature protections.ApplicationsAutomotive ADAS SystemsSoC Core Power

The MAX20411 is a family of high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 40A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20411 achieves as low as ±0.75% output error over load, line, and temperature ranges.The MAX20411 features a 2.1MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.1MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.This device features the MAXQ® power architecture, which provides precision transient performance and phase margin. This allows obtaining the maximum power, performance, and precision while minimizing system cost for any specific application.The MAX20411 is offered with a factory-preset output voltage. (See the Ordering Information table for options.) The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, and overtemperature protections.ApplicationsAutomotive ADAS SystemsSoC Core Power

The MAX20411 is a family of high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 40A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20411 achieves as low as ±0.75% output error over load, line, and temperature ranges.The MAX20411 features a 2.1MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.1MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.This device features the MAXQ® power architecture, which provides precision transient performance and phase margin. This allows obtaining the maximum power, performance, and precision while minimizing system cost for any specific application.The MAX20411 is offered with a factory-preset output voltage. (See the Ordering Information table for options.) The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, and overtemperature protections.ApplicationsAutomotive ADAS SystemsSoC Core Power

The MAX20411 is a family of high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 40A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20411 achieves as low as ±0.75% output error over load, line, and temperature ranges.The MAX20411 features a 2.1MHz fixed-frequency PWM mode for better noise immunity and load-transient response. The 2.1MHz frequency operation allows for the use of all ceramic capacitors and minimizes external components. The spread-spectrum frequency modulation option minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make layout simpler than discrete solutions.This device features the MAXQ® power architecture, which provides precision transient performance and phase margin. This allows obtaining the maximum power, performance, and precision while minimizing system cost for any specific application.The MAX20411 is offered with a factory-preset output voltage. (See the Ordering Information table for options.) The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, and overtemperature protections.ApplicationsAutomotive ADAS SystemsSoC Core Power