LT3692A
Monolithic Dual Tracking
3.5A Step-Down Switching Regulator
Description Features Wide Input Range: – Operation from 3V to 36V – OVLO Protects Circuit Through 60V Transients
n Independent Supply, Shutdown, Soft-Start, UVLO,
Programmable Current Limit and Programmable
Power Good for Each 3.5A Regulator
n Die Temperature Monitor
n Adjustable/Synchronizable Fixed Frequency
Operation from 250kHz to 2MHz with Synchronized
Clock Output
n Independent Synchronized Switching Frequencies
Optimize Component Size
n Antiphase Switching n Outputs Can Be Paralleled
n Flexible Output Voltage Tracking
n Low Dropout: 95% Maximum Duty Cycle
n 5mm × 5mm QFN Package
n FMEA Compliant 38-Pin Exposed Pad TSSOP Package
n Applications Automotive Supplies Distributed Supply Regulation L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks
of Linear Technology Corporation. All other trademarks are the property of their respective owners. The LT®3692A is a dual current mode PWM step-down
DC/DC converter with two internal 3.8A switches. Independent
input voltage, shutdown, feedback, soft-start, UVLO current
limit and comparator pins for each channel simplify complex …