LTC3892-1, LTC3892 - 2-Phase Synchronous Step-Down DC/DC Controller

Linear Technology

LTC3892-1 Datasheet Preview — This datasheet PDF includes multiple part numbers: LTC3892-1, LTC3892. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	LTC3892-1, LTC3892
Manufacturer	Linear ↗ Technology
File Size	1.31 MB
Description	2-Phase Synchronous Step-Down DC/DC Controller
Datasheet	LTC3892-LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC3892-1, LTC3892. Please refer to the document for exact specifications by model.

LTC3892-1 Product details

Description

The LTC®3892/LTC3892-1/LTC3892-2 is a high performance dual step-down DC/DC switching regulator controller that drives all N-channel synchronous power MOSFET stages.

Features

nn Wide VIN Range: 4.5V to 60V (65V Abs Max) nn Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 99%.
VIN nn Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) nn No External Bootstrap Diodes Required nn Low Operating IQ: 29μA (One Channel On) nn Selectable Gate Drive UVLO Thresholds nn Out-of-Phase Operation Reduces Required Input Capacitance and Power Supply Induced Noise nn Phase-Lockable Frequency: 75kHz to 850kHz nn Selectable Continuous, Pulse Skipping or Low Ripple Burst Mode® Operation.

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Published: Apr 15, 2015 |