LTM4634 Datasheet PDF | Linear Technology

Linear Technology LTM4634

the LTM4634 provides three independent output voltages. Each output voltage is set by a single external resistor. The device supports frequency synchronization, multiphase parallel operation, soft-start and output voltage tracking for supply rail sequencing.

Part No.	LTM4634
Datasheet	LTM4634 Download
Manufacturer	Linear Technology
Description	Triple Output 5A/5A/4A Step-Down DC/DC uModule Regulator
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FEATURES

n Three Independent High Efficiency Regulator Channels n IOUT1,2 = 5A, IOUT3 = 4A n Input Voltage Range: 4.75V to 28V n Independent VIN for Each Channel n VOUT1,2 Voltage Range: 0.8V to 5.5V n VOUT3 Voltage Range: 0.8V to 13.5V n ±1.5% Maximum Total DC Output Error n Current Mode Control/Fast Transient Response n Frequency Synchronization n Output Overvoltage and Overcurrent Protection n PolyPhase® Operation with Current Sharing n General Purpose Temperature Monitors n Soft-Start/Voltage Tracking n Power Good Monitors n SnPb or RoHS Compliant Finish n 15mm × 15mm × 5.01mm BGA Package

APPLICATIONS

n Telecom, Networking and Industrial Equipment n High Density Point of Load Voltage Regulation LTM4634 Triple Output 5A/5A/4A Step-Down DC/DC µModule® Regulator

DESCRIPTION

The LTM®4634 integrates three complete 5A/5A/4A high efficiency switching mode DC/DC converters into one small package. Switching controllers, power FETs, inductors, and most support components are included. Operating over an input voltage range of 4.75V to 28V, VOUT1 and VOUT2 are adjustable from 0.8V to 5.5V, while VOUT3 is adjustable from 0.8V to 13.5V.