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T6313A Datasheet High Efficiency WhiteLED Charge Pump

Manufacturer: Taiwan Memory Technology

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Datasheet Details

Part number T6313A
Manufacturer Taiwan Memory Technology
File Size 127.42 KB
Description High Efficiency WhiteLED Charge Pump
Datasheet download datasheet T6313A Datasheet

General Description

The T6313A is a charge pump DC/DC converter driving a constant current up to 20mA for each LED of total four LEDs.

It is a high efficiency device that is up to 93%, and it would be a suitable driving device for LED back light application.

The T6313A operates in a 1.5x charge pump mode based on input voltage from 2.7v to 5.5v.

Overview

tm TE CH Preliminary T6313A Low Noise, High Efficiency WhiteLED Charge.

Key Features

  • 4 Current Source Outputs.
  • 20mA Full Scale Current for each LED www. DataSheet4U. com.
  • Power efficency up to 93%.
  • 32 levels for brightness.
  • 2 wires interface.
  • Low Noise Constant Frequency Operation.
  • High Accuracy Brightness Matching.
  • White LED Backlighting.
  • 0.5% LED current matching.
  • Automatic Soft-Start.
  • No External Inductors, Schottky, or Zener Diode and Resistor Required.
  • 500KHz Switching.

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