Series: LTC3855
Part Number: LTC3855IFE#PBF
Description
Dual, Multiphase Synchronous DC/DC Controller with Differential Remote Sense Features: Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise High Efficiency: Up to 95% RSENSE or DCR Current Sensing Programmable DCR Temperature Compensation ±0.75% 0.6V Output Voltage Accuracy Phase-Lockable Fixed Frequency 250kHz to 770kHz True Remote Sensing Differential Amplifier Dual N-Channel MOSFET Synchronous Drive Wide VIN Range: 4.5V to 38V VOUT Range: 0.6V to 12.5V without Differential Amplifier VOUT Range: 0.6V to 3.3V with Differential Amplifier Clock Input and Output for Up to 12-Phase Operation Adjustable Soft-Start or VOUT Tracking Foldback Output Current Limiting Output Overvoltage Protection 40-Pin (6mm × 6mm) QFN and 38-Lead FE Packages
