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LT3970

350mA Step-Down Regulator

LT3970 Features

* n Low Ripple Burst Mode® Operation n 2.5µA IQ at 12VIN to 3.3VOUT n Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 40V Operating n Adjustable Switching Frequency: 200kHz to 2.2MHz n Integrated Boost and Catch Diodes n 350mA Output Current n Fixed Output Voltages: 3.3V, 3.42V, 5V 1.8µA

LT3970 General Description

The LT®3970 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 40V, and consumes only 2.5µA of quiescent current. A high efficiency switch is included on the die along with the catch diode, boost diode, and the necessary oscillator, control a.

LT3970 Datasheet (689.15 KB)

Preview of LT3970 PDF

Datasheet Details

Part number:

LT3970

Manufacturer:

Linear Technology

File Size:

689.15 KB

Description:

350ma step-down regulator.

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LT3970 350mA Step-Down Regulator Linear Technology

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