Buck or Boost, PWM Controller for Battery Test Solutions Features: Input voltage range: 6 V to 60 V On-board 5 V low dropout regulator Selective buck or boost mode Excellent PWM linearity with high amplitude PWM sawtooth 4.0 V p-p FAULT input compatible with AD8450 COMP input compatible with AD8450 Adjustable frequency from 50 kHz to 300 kHz Synchronization output or input with adjustable phase shift Programmable maximum duty cycle See datasheet for additional features

Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator Features: Configurable 3 A/1 A or 2 A/2 A dual output load combinations or 4 A combined single output High efficiency: up to 95% Input voltage VIN: 2.75 V to 5.5 V Selectable fixed output: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V or adjustable output voltage to 0.6 V minimum ±1.5% accuracy reference voltage Selectable fixed switching frequency: 300 kHz, 600 kHz, or 1.2 MHz Optimized gate slew rate for reduced EMI External synchronization or internal clock output Dual-phase, 180° shifted PWM channels Current mode for fast transient response, no current sense resistor required Pulse-skip under light load or forced PWM operation See data sheet for additonal features

20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator Features: Input voltage: 4.5 V to 20 V Integrated MOSFET: 44 m/11.6 m Reference voltage: 0.6 V ± 1% Continuous output current: 4 A 180° out of phase clock synchronizationSynchronizes to external clock: 200 kHz to 1.4 MHz Programmable switching frequency: 200 kHz to 1.4 MHz Precision enable and power good External compensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsimPower design tool

20 V, 6 A, Synchronous Step-Down DC-to-DC Regulator Features: Input voltage: 4.5 V to 20 V Integrated MOSFET: 44 m/11 m Reference voltage: 0.6 V ± 1% Continuous output current: 6 A Programmable switching frequency: 200 kHz to 1.4 MHz Synchronizes to external clock: 200 kHz to 1.4 MHz 180° out of phase clock synchronization Precision enable and power good External compensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsimPower design tool

20 V, 6 A, Synchronous, Step-Down DC-to-DC Regulator Features: Input voltage range: 4.5 V to 20 V Integrated MOSFET: 44 mΩ typical/11 mΩ typical Reference voltage: 0.6 V ± 1% Continuous output current: 6 A Programmable current-limit thresholdProgrammable switching frequency: 200 kHz to 1400 kHz Precision enable and power good External compensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsimPower design tool

18 V, 12 A Step-Down Regulator with Programmable Current Limit Features: Input voltage: 4.5 V to 18 V Continuous output current: 12 A Integrated MOSFETs: 17 mΩ high-side/4.5 mΩ low-side 0.6 V ± 0.5% reference voltage Programmable switching frequency range: 200 kHz to 2200 kHz Enhanced transient response Programmable current limit with ±10% accuracy Precision enable and power good External compensation and soft start Start up into a precharged output Supported by the ADIsimPower design tool

3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator Features: Continuous output current: 3 A Input voltage: 4.5 V to 36 V Integrated MOSFETs: 98 mΩ/35 mΩ Reference voltage: 0.6 V ± 1% Fast minimum on time: 50 ns Programmable switching frequency: 200 kHz to 1.8 MHz Synchronizes to external clock: 200 kHz to 1.8 MHz Precision enable and power good Cycle-by-cycle current limit with hiccup protection External compensation Programmable soft start time Startup into a precharged output Supported by ADIsimPower design tool

Power Management IC for Circuit Breaker Applications Features: Boost shunt controller Adjustable output voltage range: 4.5 V to 36 V Integrated boost shunt driver Programmable power detection threshold Buck regulator Input voltage range: 4.5 V to 36 V Continuous output current: 500 mA Adjustable output voltage down to 0.6 V Fixed output options: 3.3 V and 5 V 1.2 MHz fixed switching frequency Voltage monitoring and open-drain reset output 4 programmable gain amplifiers Low power consumption Programmable gain and output dc common voltage Low offset operation amplifier for leakage and grounding fault current detection Analog trip circuit with programmable trip threshold Actuator driver output

Integrated Power Solution with Quad Buck Regulators, Supervisory, and I2C Interface Features: Wide input voltage range: 4.5 V to 15.0 V ±1.5% output accuracy over full temperature range Adjustable/fixed output options via factory fuse or I2C interface I2C interface with interrupt on fault conditions Power regulation Channel 1 and Channel 2: programmable 1.2 A/2.5 A/4 A sync buck regulators with low-side FET driver Channel 3 and Channel 4: 1.2 A sync buck regulators 250 kHz to 1.4 MHz adjustable switching frequency Single 8 A output (Channel 1 and Channel 2 in parallel) Dynamic voltage scaling (DVS) for Channel 1 and Channel 4 Precision enable with 0.8 V accurate threshold Programmable phase shift in 90° steps Individual channel FPWM/PSM selection Frequency synchronization input or output See data sheet for additional features

800 mA, DC-to-DC Inverting Regulator Features: Wide input voltage range: 2.85 V to 15 V Adjustable negative output to VIN − 39 V Integrated 800 mA 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 UVLO, OCP, OVP, and TSD protection 1.61 mm × 2.18 mm, 12-ball WLCSP −40°C to +125°C junction temperature Supported by the ADIsimPower tool set