ZXLD1321 Buck mode DC-DC converter

Zetex Semiconductors

Description

www.DataSheet.co.kr ZXLD1321 Boost mode DC-DC converter for LED driving with 1A output and current control .
The ZXLD1321 is an inductive DC-DC converter, with an internal switch, designed for driving single or multiple LEDs in series up to a total of 1A outp.

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Datasheet Specifications

Part number: ZXLD1321
Manufacturer: Zetex Semiconductors
File Size: 541.33 KB
Datasheet: ZXLD1321_ZetexSemiconductors.pdf
Description: Buck mode DC-DC converter

Features

* The feedback control circuitry inside the ZXLD1321 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 applyi

Applications

* cover commercial environments with input voltages ranging from 1.2V to 12V. The device employs a variable 'on' and 'off' time control scheme with adjustable peak switch current limiting and supports step-up (Boost) mode and self-powering Bootstrap operating modes, offering higher power efficiency an

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ZXLD1321 Buck mode DC-DC converter Zetex Semiconductors

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