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T8322AD - PWM Control 1500mA Step-Down Converter

Datasheet Summary

Description

The T8322AD is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.

Features

  • Wide Input Voltage Range: 4.5V to 30V.
  • LED Output Current Up to 1500mA.
  • Soft-start.
  • Single pin on/off and brightness control using DC voltage or PWM.
  • High efficiency (up to 97%).
  • Up to 1MHz switching frequency.
  • Typical 5% output current accuracy.
  • SOP-8 Lead-free Package.

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Datasheet preview – T8322AD

Datasheet Details

Part number T8322AD
Manufacturer TM Technology
File Size 118.63 KB
Description PWM Control 1500mA Step-Down Converter
Datasheet download datasheet T8322AD Datasheet
Additional preview pages of the T8322AD datasheet.

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Full PDF Text Transcription

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tm TE CH Preliminary T8322AD PWM Control 1500mA Step-Down Converter FEATURES • Wide Input Voltage Range: 4.5V to 30V • LED Output Current Up to 1500mA • Soft-start • Single pin on/off and brightness control using DC voltage or PWM • High efficiency (up to 97%) • Up to 1MHz switching frequency • Typical 5% output current accuracy •SOP-8 Lead-free Package Applications • LED/Display Back Light Driver • Lightings • Portable Communication Devices • Handheld Electronics GENERAL DESCRIPTION The T8322AD is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The device operates from an input supply between 4.
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