LA8509A Datasheet 18v/3a Synchronous Step-down DC-dc Converter

Manufacturer: INNO-TECH

Overview: LA8509A 340KHz, 18V/3A Synchronous Step-Down DC-DC Converter.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LA8509A
Manufacturer	INNO-TECH
File Size	235.16 KB
Description	18V/3A Synchronous Step-Down DC-DC Converter
Datasheet	LA8509A LA8509A-INNO Datasheet (PDF)

The LA8509A is a current mode, synchronous step-down DC-DC converter that is designed to meet 3A output current, and utilizes PWM control scheme that switches with 340KHz fixed frequency. The input voltage range of LA8509A is from 4.5V to 18V, and available in adjustable output voltage from 0.925V to 12V. The supply current is only 1.3mA during operation and under 0.3uA in shutdown. This device provides an enable function that can be controlled by external logic signal. It also provides excelle.

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