LA8509 Datasheet 18v/3a Synchronous Step-down DC-dc Converter

Manufacturer: INNO-TECH

Overview: LA8509 380KHz, 18V/3A Synchronous Step-Down DC-DC Converter General.

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

Datasheet Details

Part number	LA8509
Manufacturer	INNO-TECH
File Size	306.51 KB
Description	18V/3A Synchronous Step-Down DC-DC Converter
Datasheet	LA8509 LA8509-INNO Datasheet (PDF)

The LA8509 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 380KHz fixed frequency. The input voltage range of LA8509 is from 4.5V to 18V, and available in adjustable output voltage from 0.925V to 12V. The supply current is only 1.2mA during operation and under 1uA in shutdown. This device provides an enable function that can be controlled by external logic signal. It also provides excellent r.

Part Number	Description
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