L3380

PWM STEP UP DC-DC CONTROLLER

UTC

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L3380 Datasheet (192.63 KB)

L3380 Datasheet Preview — Preview of L3380 PDF

Datasheet Details

Part number:

L3380

Manufacturer:

UTC

File Size:

192.63 KB

Description:

Pwm step up dc-dc controller.

L3380 Features

* a voltage mode PWM control loop, providing stable and high efficiency operation over a broad load current range. 2 1 CMOS IC 3 5 4 SOT-25

* Pb-free plating product number: L3380L FEATURES

* 0.9V low start-up Input voltage at 1mA load

* Low operation current

* 0.5uA low shutdown

L3380 General Description

The L3380 is PWM step up DC-DC switching controller that operates from 0.9V. The low start up input voltage makes L3380 specially designed for powering portable equipment from one or two cells battery packs. This device consist of a soft start circuit, a reference voltage source, an error amplifier,.

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L3380 PWM STEP DC-DC CONTROLLER UTC

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