Non-Isolated PoL Module DC DC Converter 1 Output 0.6 ~ 5.5V - - 20A 4.5V - 20V Input

Quad-Channel Isolators with Integrated DC-to-DC Converter (3:1 directionality) Features: isoPower integrated, isolated dc-to-dc converter 100 mA output supply AEC-Q100 qualified for automotive applications ADuM6421AW (ADuM6423AW pending) Meets CISPR 32/EN55032 Class B emission limits up to 5 Mbps at a full load on a 2-layer PCB Quad dc to 100 Mbps signal isolation channels 28-lead, fine pitch, SOIC with 8.3 mm minimum creepage High temperature operation: 125°C maximum High common-mode transient immunity: 100 kV/μs Safety and regulatory approvals (pending) UL recognition (pending) 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (pending) VDE V 0884-11 certificate of conformity (pending) VIORM = 566 V peak CQC certification per GB4943.1-2011 (pending)

Low Noise, Switched Capacitor-Regulated Voltage Inverters Features: Regulated Negative Voltage from a Single Positive Supply Low Output Ripple: Less Than 1mVP-P Typ High Charge Pump Frequency: 900kHz Typ Small Charge Pump Capacitors: 0.1µF Requires Only Four External Capacitors Fixed −4.1V or Adjustable Output Shutdown Mode Drops Supply Current to < 1µA High Output Current: Up to 10mA, VCC = 5V Output Regulation: 5% Available in SO-8 and 16-Lead SSOP

High Efficiency, Synchronous, 4-Switch Buck-Boost Controller Features: Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Wide VIN Range: 4V to 36V Operation Synchronous Rectification: Up to 98% Efficiency Current Mode Control ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V Phase-Lockable Fixed Frequency: 200kHz to 400kHz Power Good Output Voltage Monitor Internal LDO for MOSFET Supply Quad N-Channel MOSFET Synchronous Drive VOUT Disconnected from VIN During Shutdown Adjustable Soft-Start Current Ramping Foldback Output Current Limiting Selectable Low Current Modes Output Overvoltage Protection Available in 24-Lead SSOP and Exposed Pad (5mm × 5mm) 32-Lead QFN Packages

High Voltage I2C Current and Voltage Monitor Features: Wide Operating Voltage Range: 7V to 80V 12-Bit Resolution for Both Current and Voltages I2C Interface Additional ADC Input Monitors an External Voltage Continuous Scan and Snapshot Modes Shutdown Mode (LTC4151) Reduces Quiescent Current to 120μA Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2) Available in 10-Lead MSOP, 10-Lead 3mm × 3mm DFN and 16-Lead SO Packages

1.5A, 1.5MHz Step-Up DC/DC Converter in 2mm 3mm DFN Features: Compact Solution for 5V USB On-The-Go VBUS Power 5V at 500mA from Single Li-Ion Cell Automatic Fault Detection High Efficiency: Up to 95% VIN Range: 1.8V to 5.25V Fixed 5V Output Short Circuit Protection 1.5MHz Low Noise, Fixed Frequency PWM Inrush Current Limiting and Internal Soft-Start Output Disconnect <1μA Quiescent Current in Shutdown VIN > VOUT Operation 8-Lead, 2mm × 3mm DFN Package

7V, 500mA Synchronous Buck-Boost DC/DC Converter Features: Regulated Output with Input Voltages Above, Below or Equal to the Output 2.4V to 7V VIN and 1.8V to 7V VOUT Ranges 5V VOUT at 500mA from 4 AA Cells Single Inductor Synchronous Rectification: Up to 94% Efficiency Burst Mode® Operation with 25μA IQ Output Disconnect in Shutdown 1MHz Switching Frequency <1μA Shutdown Current Small Thermally Enhanced 16-Lead (5mm × 3mm × 0.75mm) DFN and 16-Lead GN Packages

Adjustable 1.1A Single Resistor Low Dropout Regulator Features: Outputs May Be Paralleled for Higher Current and Heat Spreading Output Current: 1.1A Single Resistor Programs Output Voltage 1% Initial Accuracy of SET Pin Current Output Adjustable to 0V Low Output Noise: 40VRMS (10Hz to 100kHz) Wide Input Voltage Range: 1.2V to 36V Low Dropout Voltage: 350mV (Except SOT-223 Package) <1mV Load Regulation <0.001%/V Line Regulation Minimum Load Current: 0.5mA Stable with 2.2F Minimum Ceramic Output Capacitor Current Limit with Foldback and Overtemperature Protected Available in 8-Lead MSOP, 3mm 3mm DFN 5-Lead DD-Pak, TO-220 and 3-Lead SOT-223 AEC-Q100 Qualified for Automotive Applications

3A, 4MHz Monolithic Synchronous Step-Down DC/DC Converter Features: 3A Output Current 2.25V to 5.5V Input Voltage Range Low Output Ripple Burst Mode® Operation: IQ = 70μA ±1% Output Voltage Accuracy Output Voltage Down to 0.6V High Efficiency: Up to 95% Low Dropout Operation: 100% Duty Cycle Shutdown Current: ≤1μA Adjustable Switching Frequency: Up to 4MHz Programmable Soft-Start Optional Active Voltage Positioning (AVP) with Internal Compensation Selectable Pulse-Skipping/Forced Continuous/Burst Mode Operation with Adjustable Burst Clamp Inputs for Start-Up Tracking or External Reference DDR Memory Mode, IOUT = ±1.5A Available in Thermally Enhanced 20-Pin (3mm × 4mm) QFN and TSSOP Packages AEC-Q100 Qualified for Automotive Applications

Low Voltage Ideal Diode Controller with Monitoring Features: Low Loss Replacement for Power Diode Controls N-Channel MOSFET 0V to 18V Supply ORing or Holdup 0.5μs Turn-On and Turn-Off Time Undervoltage and Overvoltage Protection Open MOSFET Detect Status and Fault Outputs Hot Swappable Reverse Current Enable Input 12-Pin MSOP and DFN (3mm × 3mm) Packages