25A, Dual PolyPhase Regulator with Digital Power System Management Features: PMBus/I2C Compliant Serial Interface Telemetry Read-Back Includes VIN, IIN, VOUT, IOUT, Temperature and Faults Programmable Voltage, Current Limit, Digital Soft-Start/Stop, Sequencing, Margining, OV/UV/OC Sub-Milliohm DCR Current Sensing Digitally Adjustable Loop Compensation Parameters 0.5% Output Voltage Accuracy Over Temperature Integrated Input Current Sense Amplifier Internal EEPROM with ECC and Fault Logging Integrated N-Channel MOSFET Gate Drivers

High Voltage Buck-Boost Battery ChargeController with Maximum Power PointTracking (MPPT) and I2C Features: VIN Range: 6V to 80V VBAT Range: 1.3V to 80V Single Inductor Allows VIN Above, Below, or Equal to VBAT Automatic MPPT for Solar Powered Charging Automatic Temperature Compensation I2C Telemetry and Configuration Internal EEPROM for Configuration Storage Operation from Solar Panel or DC Supply Four Integrated Feedback Loops Synchronizable Fixed Frequency: 100kHz to 400kHz 64-Lead (7mm × 11mm × 0.75mm) QFN Package

Ultrathin Dual 10A or Single 20A Module Regulator with Digital Power System Management Features: Dual, Fast, Analog Loops with Digital Interface for Control and Monitoring Output Voltage Range: 0.5V to 3.6V ±0.5% Maximum DC Output Error Over Temperature 10A DC Typical, 12A Peak Output Current, per Channel ±5% Current Readback Accuracy at 10A Load 400kHz PMBus-Compliant I2C Serial Interface Integrated 16-Bit Σ ADC Supports Telemetry Polling Rates Up to 125Hz Constant Frequency Current Mode Control Parallel and Current Share Multiple Modules All 7-Bit Slave Addresses Supported Drop-In Pin-Compatible to Dual 9A LTM4675 and Dual 13A LTM4676A and Dual 18A LTM4677 16mm × 11.9mm × 1.82mm LGA PackageReadable Data: Input and Output Voltages, Currents, and Temperatures Running Peak Values, Uptime, Faults and Warnings Onboard EEPROM Fault Log Record with ECCWritable Data and Configurable Parameters: Output Voltage, Voltage Sequencing and Margining Digital Soft-Start/Stop Ramp OV/UV/OT, UVLO, Frequency and Phasing

60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller Features: Wide VIN Range: 4.5V to 60V (65V Abs Max) Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 99% • VIN Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) No External Bootstrap Diodes Required Low Operating IQ: 29μA (One Channel On) Selectable Gate Drive UVLO Thresholds Out-of-Phase Operation Reduces Required Input Capacitance and Power Supply Induced Noise Phase-Lockable Frequency: 75kHz to 850kHz Selectable Continuous, Pulse Skipping or Low Ripple Burst Mode® Operation at Light Loads Selectable Current Limit (LTC3892/LTC3892-2) Very Low Dropout Operation: 99% Duty Cycle Power Good Output Voltage Monitors (LTC3892/LTC3892-2) Low Shutdown IQ: 3.6μA Small 32-Lead 5mm × 5mm QFN Package (LTC3892/LTC3892-2) or TSSOP Package (LTC3892-1)

Current, Voltage, and Charge Monitor forHigh Voltage Battery Packs Features: Measures Battery Stack Voltage, Current and Power Indicates Accumulated Battery Charge and Energy 20-Bit Current Measurement with <1μV Offset Built-In Isolated isoSPI™ or SPI Interface LTC68xx/ADBMS68xx Compatible, Supports Synchronous Measurements with Cell Monitors Up to 12 Buffered Voltage Measurement Inputs Up to 5 GPIOs, Configurable to Drive Ground, Supply or Toggling at 400kHz High or Low Side Current Sense 0.3% Current and Voltage Accuracy 1% Energy and Charge Accuracy True Average ADCs I2C EEPROM Interface to Store Board Calibration Factors Threshold Registers for all Measured Quantities Engineered for ISO26262 Compliant Systems Open Wire Detection on Input Pins Available in 48-Lead LQFP Package AEC-Q100 Qualified for Automotive Applications

Fast 60V Protected High Side NMOS Static Switch Driver Features: Wide Operating VIN: 3.5V to 60V 1Ω Pull-Down, 2.2Ω Pull-Up for Fast Turn-On and Turn-Off Times with 35ns Propagation Delays Internal Charge Pump for 100% Duty Cycle Short-Circuit Protected Adjustable Current Trip Threshold Current Monitor Output Automatic Restart Timer Open-Drain Fault Flag Adjustable Turn-On Slew Rate Gate Driver Supply from 3.5V to 15V Adjustable VIN Undervoltage and Overvoltage Lockouts Adjustable Driver Supply VCC Undervoltage Lockout Low Shutdown Current: 1µA CMOS Compatible Input Thermally Enhanced, High Voltage Capable 16-Lead MSOP Package AEC-Q100 Qualified for Automotive Applications

Quad DC/DC Module Regulator with Configurable 1.2A Output Array Features: Quad Output Step-Down µModule Regulator with 1.2A per Output Channel Wide Input Voltage Range: 2.7V to 17V 0.6V to 1.8V Output Voltage 1.2A DC, Parallelable, Output Current Each Channel ±1.5% Total Output Voltage Regulation 100% Duty Cycle Operation Current Mode Control, Fast Transient Response External Frequency Synchronization Selectable Burst Mode® Operation Power Good Indicator Over Voltage, Current and Temperature Protection 6.25mm × 6.25mm × 2.1mm BGA Package Pin Compatible with LTM4668A (0.6V to 5.5V Output, 2.25MHz)

Low IQ Boost/SEPIC/Inverting Converter with 1.5A, 150V Switch Features: Wide Input Voltage Range: 2.8V to 60V Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 9µA 1.5A, 150V Power Switch Positive or Negative Output Voltage Programming with a Single Feedback Pin Programmable Frequency (100kHz to 500kHz) Synchronizable to an External Clock Spread Spectrum Frequency Modulation for Low EMI BIAS Pin for Higher Efficiency Programmable Undervoltage Lockout (UVLO) Thermally Enhanced 16-lead MSOP Package AEC-Q100 Qualified for Automotive Applications

Switching Voltage Regulators 3.3/5V or Adjustable Step-Up Step-Down

Supervisory Circuits Cascadable Super Sequencer w/ Margin con