1MHz White LED Driver with Output Disconnect and One Pin Current Programming Features: Drives Up to Ten White LEDs from a 3V Supply One Pin Shutdown and Current Programming LEDs Disconnected in Shutdown 32:1 Linear Brightness Control Range VIN Range: 2.7V to 5.5V ±5% Output Current Accuracy at Full Scale Low Shutdown Current: 3μA 1MHz Switching Frequency Requires Only 1μF Output Capacitor Low Prole 6-Lead DFN (2mm × 2mm × 0.75mm) and 6-Lead SOT-23 Packages

60V Step-Down LED Driver Features: 300mA Buck Regulator, Drives Up to 10 LEDs per Channel with Fast NPN Current Sources Fast Current Sources for <1μs Pulse Widths (10,000:1 True Color PWM™ Dimming at 100Hz) LEDs Disconnected in Shutdown Adaptive VOUT for Increased Efficiency 6V to 60V Input Voltage Range ±1.5% Accurate LED Current Matching External Resistors Set LED Current for Each Channel Requires No External Compensation Programmable Switching Frequency (200kHz to 1MHz) Synchronizable to External Clock Open, Short LED Detection and Reporting Programmable LED Thermal Derating and Reporting Programmable Temperature Protection 5mm × 8mm Thermally Enhanced QFN Package with 0.6mm High Voltage Pin Spacing

4-String 120mA LED Driver with 1.5% Current Matching Features: True Color PWM™ Dimming Ratio Up to 3000:1 Drives Four Strings of LEDs at Up to 120mA ±1.5% Accurate LED Current Matching Wide Input Voltage Range: 3.1V to 30V Output Voltage Up to 44V Regulates LED Current Even When VIN > VOUT Disconnects LEDs in Shutdown Programmable Maximum VOUT (Regulated) Open/Short LED Protection and Fault Flags Programmable LED Current Derating Adjustable Frequency: 200kHz to 2.1MHz Synchronizable to an External Clock Analog Dimming Up to 20:1 Programmable Input UVLO with Hysteresis Thermally Enhanced 32-Pin (5mm × 5mm) QFN and 28-Pin TSSOP Packages

Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer Features: High Voltage Buck Regulator: 4V to 42V Operating Range 1.3A Output Current Input Transient Protection to 55V Low Voltage Synchronous Buck Regulator: 2.5V to 5.5V Input Voltage Range 1.1A Output Current Synchronizable, Adjustable 350kHz to 2.5MHz Switching Frequency Programmable Power-On Reset Timer Programmable Window Mode Watchdog Timer Typical Quiescent Current: 290μA Short-Circuit Robust Programmable Soft-Start Low Shutdown Current: IQ < 1μA Thermal Shutdown Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-Lead TSSOP Packages

Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer Features: High Voltage Buck Regulator: 4V to 42V Operating Range 1.3A Output Current Input Transient Protection to 55V Low Voltage Synchronous Buck Regulator: 2.5V to 5.5V Input Voltage Range 1.1A Output Current Synchronizable, Adjustable 350kHz to 2.5MHz Switching Frequency Programmable Power-On Reset Timer Programmable Window Mode Watchdog Timer Typical Quiescent Current: 290μA Short-Circuit Robust Programmable Soft-Start Low Shutdown Current: IQ < 1μA Thermal Shutdown Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-Lead TSSOP Packages

36V 500mA Step-Down Regulator and 200mA LDO Features: Wide Input Range: Operation from 3.6V to 36V Overvoltage Lockout Protects Circuit Through 55V Transients on Input 500mA Output Current Switching Regulator High Switching Frequency: 750kHz 200mA Low Dropout Linear Regulator 1.2V to 16V Input; 0.8V to 8V Output 310mV Dropout Voltage VCC2 to OUT2 Precision Programmable Undervoltage Lockout Short-Circuit Robust Internal Soft-Start <2μA Shutdown Current Small Thermally Enhanced 16-Lead (3mm × 3mm) QFN and 12-Lead MSE Packages

Precision Dual Output, High Current, Low Noise, Voltage Reference Features: Dual Output Tracking Reference Each Output Configurable to 6V Output 1: 150mA Source/20mA Sink Output 2: 50mA Source/20mA Sink Low Drift: A-Grade: 10ppm/°C Max B-Grade: 20ppm/°C Max High Accuracy: A-Grade: ±0.05% Max B-Grade: ±0.1% Max Low Noise: 1.5ppmP-P (0.1Hz to 10Hz) Wide Operating Voltage Range to 36V Load Regulation: 0.25µV/mA AC PSRR: 96dB at 10kHz Kelvin Sense Connection on Outputs Thermal Shutdown Separate Supply Pins for Each Output Available Output Voltage Options: 1.2V, 1.8V, 2.5V, 3V, 3.3V, 5V. All Options are Adjustable Available in Exposed Pad Package MSE16 and 4mm × 3mm DFN

Precision Dual Output, High Current, Low Noise, Voltage Reference Features: Dual Output Tracking Reference Each Output Configurable to 6V Output 1: 150mA Source/20mA Sink Output 2: 50mA Source/20mA Sink Low Drift: A-Grade: 10ppm/°C Max B-Grade: 20ppm/°C Max High Accuracy: A-Grade: ±0.05% Max B-Grade: ±0.1% Max Low Noise: 1.5ppmP-P (0.1Hz to 10Hz) Wide Operating Voltage Range to 36V Load Regulation: 0.25µV/mA AC PSRR: 96dB at 10kHz Kelvin Sense Connection on Outputs Thermal Shutdown Separate Supply Pins for Each Output Available Output Voltage Options: 1.2V, 1.8V, 2.5V, 3V, 3.3V, 5V. All Options are Adjustable Available in Exposed Pad Package MSE16 and 4mm × 3mm DFN

Precision Dual Output, High Current, Low Noise, Voltage Reference Features: Dual Output Tracking Reference Each Output Configurable to 6V Output 1: 150mA Source/20mA Sink Output 2: 50mA Source/20mA Sink Low Drift: A-Grade: 10ppm/°C Max B-Grade: 20ppm/°C Max High Accuracy: A-Grade: ±0.05% Max B-Grade: ±0.1% Max Low Noise: 1.5ppmP-P (0.1Hz to 10Hz) Wide Operating Voltage Range to 36V Load Regulation: 0.25µV/mA AC PSRR: 96dB at 10kHz Kelvin Sense Connection on Outputs Thermal Shutdown Separate Supply Pins for Each Output Available Output Voltage Options: 1.2V, 1.8V, 2.5V, 3V, 3.3V, 5V. All Options are Adjustable Available in Exposed Pad Package MSE16 and 4mm × 3mm DFN

Precision Dual Output, High Current, Low Noise, Voltage Reference Features: Dual Output Tracking Reference Each Output Configurable to 6V Output 1: 150mA Source/20mA Sink Output 2: 50mA Source/20mA Sink Low Drift: A-Grade: 10ppm/°C Max B-Grade: 20ppm/°C Max High Accuracy: A-Grade: ±0.05% Max B-Grade: ±0.1% Max Low Noise: 1.5ppmP-P (0.1Hz to 10Hz) Wide Operating Voltage Range to 36V Load Regulation: 0.25µV/mA AC PSRR: 96dB at 10kHz Kelvin Sense Connection on Outputs Thermal Shutdown Separate Supply Pins for Each Output Available Output Voltage Options: 1.2V, 1.8V, 2.5V, 3V, 3.3V, 5V. All Options are Adjustable Available in Exposed Pad Package MSE16 and 4mm × 3mm DFN

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package