LTC3672B-1 Datasheet - Linear Technology

LTC3672B-1 Monolithic Fixed-Output 400mA Buck Regulator

The LTC®3672B-1 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA lowdropout linear regulators (LDOs), where one of the LDOs can be powered from the buck output to improve efﬁciency. Constant-frequency 2.25MHz operation is maintained down to very light loads. The .

LTC3672B-1 Features

* Triple Output Supply From a Single 2.9V to 5.5V Input

* Buck DC/DC: Fixed 1.8V Output, Up to 400mA

* LDO1: Fixed 1.2V Output, Up to 150mA

* LDO2: Fixed 2.8V Output, Up to 150mA

* ±2.5% Reference Accuracy

* Constant Frequency 2.25MHz Operation

* Minimum External Componen

LTC3672B-1_LinearTechnology.pdf

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Datasheet Details

Part number:

LTC3672B-1

Manufacturer:

Linear Technology

File Size:

172.21 KB

Description:

Monolithic fixed-output 400ma buck regulator.

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LTC3672B-1 LTC3672B-1 Monolithic Fixed-Output 400mA Buck Regulator Linear Technology

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