2.4 A, DC-to-DC Inverting Regulator Features: Wide input voltage range: 2.85 V to 15 V Adjustable negative output to VIN − 39 V Integrated 2.4 A main switch 1.2 MHz/2.4 MHz switching frequency with optional external frequency synchronization from 1.0 MHz to 2.6 MHz Resistor programmable soft start timer Slew rate control for lower system noise Precision enable control Power-good output UVLO, OCP, OVP, and TSD protection 3 mm × 3 mm, 16-lead LFCSP −40°C to +125°C junction temperature Supported by the ADIsimPower tool set

Dual 3 MHz, 800 mA Buck Regulators in WLCSP Features: Input voltage range: 2.3 V to 5.5 V Two 800 mA buck regulators Tiny, 16-ball, 2 mm × 2 mm WLCSP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2: output voltage range from 0.6 V to 3.8 V

Quad, 1 A, 5.5 V, Synchronous Step-Down Regulators with One RF LDO Regulator Features: PVINx voltage range: 3 V to 5.5 V Continuous output current Channel 1 to Channel 4 (buck): 1 A Channel 5 (LDO): 250 mA 3.2 MHz fixed PWM switching frequency Synchronization input function Buck regulators run at 90° out of phase Individual precision enable input Power-on reset output Integrated compensation Soft start and power-up sequencing reduce inrush current Active output discharge switch function Stable with low ESR output ceramic capacitors OVLO, UVM, and UVLO TSD protection Qualified for automotive applications

50 mA/500 mA, High Efficiency, Ultralow Power Step-Down Regulator Features: Input supply voltage range: 2.15 V to 6.50 V Operates down to 2.00 V voltage Ultralow 180 nA quiescent current Selectable output voltage of 0.8 V to 5.0V ±1.5% output accuracy over full temperature range in PWM mode Selectable hysteresis mode or PWM operation mode Output current Up to 50 mA in hysteresis mode Up to 500 mA in PWM mode VOUTOK flag monitors the output voltage Ultrafast stop switching control 100% duty cycle operation mode 2.0 MHz typical switching frequency in PWM mode with optional SYNC clock range from 1.5 MHz to 2.5 MHz See data sheet for additional features

50 mA/500 mA, Ultralow Power Step-Down Regulator with Battery Voltage Monitor Features: Input supply voltage range: 2.15 V to 6.50 V Operates down to 2.00 V Ultralow 240 nA quiescent current with no load Selectable output voltages of 1.2 V to 3.6 V, or 0.8 V to 5.0 V ±1.5% output accuracy over the full temperature range in pulse-width modulation (PWM) mode Selectable hysteresis mode or PWM operation mode Output current Up to 50 mA in hysteresis mode Up to 500 mA in PWM mode VINOK flag to monitor input battery voltage Ultrafast stop switching control 100% duty cycle operation mode 2 MHz switching frequency with optional synchronization input from 1.5 MHz to 2.5 MHz Quick output discharge (QOD) option UVLO, OCP, and TSD protection 10-lead, 3 mm × 3 mm LFCSP package Junction temperature: −40°C to +125°C

Advanced Battery Management PMIC with Ultra Low Power Fuel Gauge, Battery Protection, Buck and Buck Boost Features: Linear battery charger High accuracy and programmable charge terminal voltage and charge current up to 320 mA Compliant with JEITA charge temperature specification Li-Ion and Li-Poly battery monitor and protection Voltage-based fuel gauge with adaptive filter limitation Independent battery protection of overcharge and overdischarge Temperature sensor with external NTC Ultralow quiescent current buck converter Quick output discharge option Ultralow quiescent current buck boost converter Quick output discharge option Supervisory with manual reset (MR) and watchdog timer Shipment mode extends battery life Full I2C programmability with dedicated interrupt pin

20 V, 500 mA, Low Noise LDO Regulator with Soft Start Features: Input voltage range: 3.3 V to 20 V Maximum output current: 500 mA Low noise: 15 μV rms for fixed output versions PSRR performance of 60 dB at 10 kHz, VOUT = 3.3 V Reverse current protection Low dropout voltage: 350 mV at 500 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −2% to +1%, TJ = −40°C to +125°C −1.25% to +1%, TJ = 0°C to +85°C Low quiescent current: 900 μA at VIN = 10 V, IOUT = 500 mA Low shutdown current: <50 μA at VIN = 12 V, stable with small 1 μF ceramic output capacitor 3 fixed output voltage options: 1.8, 3.3 V and 5 V Adjustable output from 1.22 V to 19 V Programmable soft start for inrush current control Foldback current-limit and thermal overload protection User programmable precision UVLO/enable Power-good indicator 8-lead LFCSP and 8-lead SOIC packages

20 V, 500 mA, Low Noise LDO Regulator with Soft Start Features: Input voltage range: 3.3 V to 20 V Maximum output current: 500 mA Low noise: 15 μV rms for fixed output versions PSRR performance of 60 dB at 10 kHz, VOUT = 3.3 V Reverse current protection Low dropout voltage: 350 mV at 500 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −2% to +1%, TJ = −40°C to +125°C −1.25% to +1%, TJ = 0°C to +85°C Low quiescent current: 900 μA at VIN = 10 V, IOUT = 500 mA Low shutdown current: <50 μA at VIN = 12 V, stable with small 1 μF ceramic output capacitor 3 fixed output voltage options: 1.8, 3.3 V and 5 V Adjustable output from 1.22 V to 19 V Programmable soft start for inrush current control Foldback current-limit and thermal overload protection User programmable precision UVLO/enable Power-good indicator 8-lead LFCSP and 8-lead SOIC packages

20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 20 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load,  VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 5 V, 3.0 μA at VIN = 20 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 4.5 V, and 5.0 V 16 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 20 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load,  VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 5 V, 3.0 μA at VIN = 20 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 4.5 V, and 5.0 V 16 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 40 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load, VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 6 V, 3.0 μA at VIN = 40 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 3.8 V, and 5.0 V 15 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 40 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load, VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 6 V, 3.0 μA at VIN = 40 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 3.8 V, and 5.0 V 15 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 40 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load, VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 6 V, 3.0 μA at VIN = 40 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 3.8 V, and 5.0 V 15 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator Features: Low noise: 11 μV rms independent of fixed output voltage PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz, VOUT ≤ 5 V, VIN = 7 V Input voltage range: 2.7 V to 40 V Maximum output current: 200 mA Initial accuracy: ±0.8% Accuracy over line, load, and temperature −1.2% to +1.5%, TJ = −40°C to +85°C ±1.8%, TJ = −40°C to +125°C Low dropout voltage: 200 mV (typical) at a 200 mA load, VOUT = 5 V User programmable soft start (LFCSP and SOIC only) Low quiescent current, IGND = 50 μA (typical) with no load Low shutdown current: 1.8 μA at VIN = 6 V, 3.0 μA at VIN = 40 V Stable with a small 2.2 μF ceramic output capacitor Fixed output voltage options: 1.8 V, 2.5 V, 3.3 V, 3.8 V, and 5.0 V 15 standard voltages between 1.2 V and 5.0 V are available Adjustable output from 1.2 V to VIN – VDO, output can be adjusted above initial set point Precision enable 2 mm × 2 mm, 6-lead LFCSP, 8-Lead SOIC, 5-Lead TSOT AEC-Q100 qualified for automotive applications

1.2 A, Ultralow Noise, High PSRR, Fixed Output, RF Linear Regulator Features: Input voltage range: 2.3 V to 5.5 V 16 standard voltages between 1.2 V and 3.3 V available Maximum load current: 1.2 A Low noise 0.9 µV rms total integrated noise from 100 Hz to 100 kHz 1.6 µV rms total integrated noise from 10 Hz to 100 kHz Noise spectral density: 1.7 nV/√Hz from 10 kHz to 1 MHz Power supply rejection ratio (PSRR) 80 dB from 1 kHz to 100 kHz; 60 dB at 1 MHz, VOUT = 3.3 V, VIN = 4.0 V Dropout voltage: 120 mV typical at IOUT = 1.2 A, VOUT = 3.3 V Initial accuracy: ±0.6% at ILOAD = 10 mA Initial accuracy over line, load, and temperature: ±1.5% Quiescent current: IGND = 4.0 mA at no load, 7 mA at 1.2 A Low shutdown current: 0.2 μA Stable with a 10 µF ceramic output capacitor 10-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages Precision enable Supported by ADIsimPower tool

1.2 A, Ultralow Noise, High PSRR, Adjustable Output, RF Linear Regulator Features: Input voltage range: 2.3 V to 5.5 V Adjustable output voltage range (VOUT): 1.2 V to 3.3 V Maximum load current: 1.2 A Low noise 0.9 µV rms typical output noise from 100 Hz to 100 kHz 1.6 µV rms typical output noise from 10 Hz to 100 kHz Noise spectral density: 1.7 nV/√Hz from 10 kHz to 1 MHz Power supply rejection ratio (PSRR) 82 dB from 1 kHz to 100 kHz 55 dB at 1 MHz Dropout voltage: 120 mV typical at IOUT = 1.2 A, VOUT = 3.3 V Initial accuracy: ±0.6% at ILOAD = 10 mA Accuracy over line, load, and temperature: ±1.5% Operating supply current (IGND) 4.0 mA typical at 0 µA 7.0 mA typical at 1.2 A Low shutdown current: 0.2 μA typical Stable with a 10 µF ceramic output capacitor 10-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages Precision enable Supported by ADIsimPower tool

-300 mA, Ultralow Noise, High PSRR, Low Dropout Linear Regulator Features: Input voltage range: −2.0 V to −5.5 V Maximum output current: −300 mA Fixed output voltage options: −0.5 V to −4.5 V Adjustable output from −0.5 V to −VIN + 0.5 V  Low output noise: 4 µV rms from 100 Hz to 100 kHz  Noise spectral density: 20 nV/√Hz, 10 kHz to 1 MHz Power supply rejection ratio (PSRR) at −300 mA load 75 dB typical at 10 kHz  62 dB typical at 100 kHz 40 dB typical at 1 MHz Low dropout voltage: −130mV typical at −300 mA load Initial output voltage accuracy (VOUT): ±0.5% at IOUT = −10 mA Output voltage accuracy over line, load, and temperature: ±2.6% Operating supply current (IGND): −0.6 mA typical at no load Low shutdown current: −2 µA typical at VIN = −5.5 V Stable with small 4.7 µF ceramic input and output capacitor Positive or negative enable logic Current-limit and thermal overload protection 8-lead, 2 mm × 2 mm LFCSP package Supported by ADIsimPOWER voltage regulator design tool

4 Channel High Current LED Driver with Adaptable Power Control Features: Highly integrated feature set for a high brightness LED driver solution with minimal external components 4 current sink channels with an adjustable current from 125 μA to 500 mA Analog and pulse-width modulation (PWM) dimming inputs Analog and PWM LED current outputs 2% (maximum) matching between LED channels 5% (maximum) LED current accuracy Operates from VIN of 3 V to 30 V; higher voltages easily accomplished with an external Zener diode Operates with LED anode supply voltages up to 100 V dc Feedback output controls external power source for optimal efficiency and safety Multiple ADP8140 IC operation in parallel to control one power supply Integrated error amplifier for secondary side control of isolated power supplies Easy connection of a temperature thermistor or light sensor Provides robust protection of the entire system Power supply overvoltage protection LED overtemperature protection LED short-circuit protection LED open-circuit protection IC overtemperature protection Shorted ISET protection Open ISET and EN protection Standby mode for low current consumption Fault indicator output Small, thermally enhanced, LFCSP package (4 mm × 4 mm)

46 dBm (40 W), 0.9 GHz to 1.6 GHz, GaN Power Amplifier Features: Output power with PIN = 19 dBm: 46 dBm typical Small signal gain: 34.5 dB typical at 0.9 GHz to 1.4 GHz Power gain with PIN = 19 dBm: 27 dB typical Bandwidth: 0.9 GHz to 1.6 GHz PAE with PIN = 19 dBm: 60% typical at 0.9 GHz to 1.4 GHz Supply voltage: VDD = 50 V at 400 mA on 10% duty cycle 32-Lead, 5 mm × 5 mm, LFSCP_CAV package

40 GHz to 80 GHz, GaAs, pHEMT, MMIC, Wideband Power Amplifier Features: Gain: 18.5 dB typical at 45 GHz to 75 GHz Input return loss: 20.0 dB typical at 45 GHz to 75 GHz Output return loss: 22.0 dB typical at 45 GHz to 75 GHz Output P1dB: 22.0 dBm typical at 45 GHz to 75 GHz PSAT: 24.0 dBm typical at 45 GHz to 75 GHz Output IP3: 31.0 dBm typical at 45 GHz to 75 GHz Supply voltage: 3.5 V at 550 mA 50 Ω matched input and output Die size: 2.940 mm × 3.320 mm × 0.05 mm