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LT3850

Part Number	LT3850
Manufacturer	Linear Technology
Description	2-Phase Synchronous Step-Down Switching Controller
Published	Nov 19, 2016
Detailed Description	FEATURES n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n High Effic...
Datasheet	LT3850 PDF File

Overview

FEATURES n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n High Efficiency: Up to 95% n RSENSE or DCR Current Sensing n ±1% 0.
8V Output Voltage Accuracy n Phase-Lockable Fixed Frequency 250kHz to 780kHz n Supports Pre-Biased Output n Dual N-Channel MOSFET Synchronous Drive n Wide VIN Range: 4V to 24V (30V for LTC3850I) Operation n Adjustable Soft-Start Current Ramping or Tracking n Foldback Output Current Limiting n Output Overvoltage Protection n Power Good Output Voltage Monitor n 28-Pin 4mm × 4mm, 4mm × 5mm QFN and Narrow SSOP Packages APPLICATIONS n Notebook and Palmtop Computers n Portable Instruments n Battery-Operated Di...

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