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

Low VIN, High Efficiency, Dual 2A Step-Down DC/DC Module Regulator Features:Tiny Surface Mount, Low Profile 3mm × 4mm × 1.18mm LGA Package and 3mm × 4mm × 1.48mm BGA Package Input Voltage Range: 2.25V to 3.6V Dual 2A DC Output Current ±1.5% Total Output Voltage Regulation Current Mode Control, Fast Transient Response External Frequency Synchronization180° Out-of-Phase Operation Selectable Pulse-Skipping Mode/Burst Mode® Operation/Forced Continuous Mode Power Good Indicator Internal Soft-Start Internal Compensation Overvoltage, Overcurrent and Overtemperature Protection

Low VIN, High Efficiency, Dual 2A Step-Down DC/DC Module Regulator Features:Tiny Surface Mount, Low Profile 3mm × 4mm × 1.18mm LGA Package and 3mm × 4mm × 1.48mm BGA Package Input Voltage Range: 2.25V to 3.6V Dual 2A DC Output Current ±1.5% Total Output Voltage Regulation Current Mode Control, Fast Transient Response External Frequency Synchronization180° Out-of-Phase Operation Selectable Pulse-Skipping Mode/Burst Mode® Operation/Forced Continuous Mode Power Good Indicator Internal Soft-Start Internal Compensation Overvoltage, Overcurrent and Overtemperature Protection

Ultrathin Low VIN, 2A Buck-Boost Module Regulator Features: Wide Input Voltage Range: 2.6V to 5.5V Adjustable Output Voltage Range: 1.8V to 5.5V 2A of Continuous Output Current with VIN ≥ VOUT (Buck Mode and Buck-Boost Mode); Minimum 1A Continuous Output Current with VIN < VOUT (Boost Mode). Low Ripple Buck-Boost Architecture Programmable Soft-Start and VIN UVLO Burst Mode IQ 15μA for High Efficiency at Light Loads Ultrathin, Small Surface Mount Footprint 3.5mm × 4mm × 1.25mm LGA Package

Ultrathin Low VIN, 2A Buck-Boost Module Regulator Features: Wide Input Voltage Range: 2.6V to 5.5V Adjustable Output Voltage Range: 1.8V to 5.5V 2A of Continuous Output Current with VIN ≥ VOUT (Buck Mode and Buck-Boost Mode); Minimum 1A Continuous Output Current with VIN < VOUT (Boost Mode). Low Ripple Buck-Boost Architecture Programmable Soft-Start and VIN UVLO Burst Mode IQ 15μA for High Efficiency at Light Loads Ultrathin, Small Surface Mount Footprint 3.5mm × 4mm × 1.25mm LGA Package

36VIN, 5A Module Regulator with 5-Output Configurable LDO Array Features: Complete Step-Down Switch Mode Power Supply with Configurable Array of Five LDOs Step-Down Switching Power Supply Adjustable 10% Accurate Output Current Limit Constant-Current, Constant-Voltage Operation Wide Input Voltage Range: 6V to 36V 1.2V to 24V Output Voltage Configurable Output LDO Array Five 1.1A Parallelable Outputs Outputs Adjustable from 0V to 24V Low Output Noise: 90μVRMS (100Hz to 1MHz) 15mm × 15mm × 3.42mm Surface Mount BGA Package

40VIN, 2.5A Silent Switcher Module Regulator Features: Complete Step-Down Switch Mode Power Supply Low Noise Silent Switcher® Architecture Wide Input Voltage Range: 3.4V to 40V Wide Output Voltage Range: 0.97V to 18V Wide Temperature Range: –40°C to 150°C (H-Grade) 2.8A Continuous for 5VOUT, 12VIN, 2MHz at 105°C (H-Grade) 3.5A Peak FMEA Compliant Pinout Output Stays at or Below Regulation Voltage During Adjacent Pin Short or if a Pin Is Left Floating Selectable Switching Frequency: 200kHz to 3MHz External Synchronization Low Quiescent Current: 25µA (5VOUT) Programmable Soft-Start Tiny, Low Profile 6.25mm × 6.25mm × 2.22mm BGA Package

2A, 36V DC/DC Step-Down Module (Power Module) Regulator Features:Complete Step-Down Switch Mode Power SupplyWide Input Voltage Range: 3.6V to 36V2A Output Current0.8V to 10V Output VoltageSelectable Switching Frequency: 200kHz to 2.4MHzCurrent Mode ControlProgrammable Soft-StartSnPb (BGA) or RoHS Compliant (LGA and BGA) FinishTiny, Low Profile, Surface Mount LGA (9mm × 11.25mm × 2.82mm) and BGA (9mm × 11.25mm × 3.42mm) Packages

40VIN, Dual 3.5A or Single 7A Silent Switcher Module Regulator Features: Two Complete Step-Down Switching Power Supplies Low Noise Silent Switcher® Architecture CISPR22 Class B Compliant Wide Input Voltage Range: 3V to 40V Wide Output Voltage Range: 0.8V to 8V 3.5A Continuous Output Current Per Channel at 12VIN, 3.3VOUT, TA = 80°C Multiphase Parallel Operation to Increase Current Selectable Switching Frequency: 200kHz to 3MHz Compact Package (9mm × 11.25mm × 3.32mm) Surface Mount BGA

36V, 3A Step-Down Module Regulator Features: Complete Step-Down Switch Mode Power Supply Wide Input Voltage Range: 3.6V to 36V Up to 3A Output Current Parallelable for Increased Output Current 0.8V to 24V Output Voltage Selectable Switching Frequency: 200kHz to 2.4MHz Current Mode Control SnPb or RoHS Compliant Finish Programmable Soft-Start 9mm × 15mm × 4.32mm LGA and 9mm × 15mm × 4.92mm BGA Packages