ZXLD1322 - Buck/boost mode DC-DC converter

Product Overview

Zetex Semiconductors

Datasheet Details

Part number	ZXLD1322
Manufacturer	Zetex Semiconductors
File Size	427.17 KB
Description	Buck/boost mode DC-DC converter
Datasheet	ZXLD1322 Datasheet
Additional preview pages of the ZXLD1322 datasheet.

Product details

Description

The ZXLD1322 is an inductive DC-DC converter, with an internal switch, designed for driving single or multiple LEDs in series up to a total of 700mA output current.

Features

The feedback control circuitry inside the ZXLD1322 provides excellent load and current regulation, resulting in very stable LED current over the useful life of the battery and over the full operating temperature range. The LED current can be adjusted from 100% down to 10% of the set value by applying a dc voltage to the ADJ pin and down to 1% by applying a PWM signal. An on-chip LED protection circuit also allows output current to be reduced linearly above a predetermined threshold temperature.

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Other Datasheets by Zetex Semiconductors

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Published: Mar 5, 2012 |