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FAN5622 - 2-channel Linear LED Driver

General Description

The FAN5622, FAN5624, and FAN5626 are two-, four-, and six- channel current-sink linear LED drivers used to backlight the main LCD displays or keypads in mobile electronics, such as cellular phone handsets.

A very low dropout of 50mV allows driving LEDs without any inductors or switch capacitors.

Key Features

  • Family of Three Linear Current-Sink LED Drivers that Support 2, 4, or 6 LED Outputs Current Sink Driver for Each LED Output:.
  • 30mA Maximum Output Current.
  • 50mV Drop-out at 15mA IOUT.
  • Better than 3% Matching between Channels.
  • External RSET Single-Wire Digital Control Interface for Easy Programming.
  • 32 Linear Steps of Dimming Control Less than 1µA Shut-Down Current Short-Circuit, Under-Voltage, and Thermal Protection Wide Input Voltage Range.

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📁 Similar Datasheet

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Other Datasheets by Fairchild (onsemi)

Part Number Description
FAN5624 2-channel Linear LED Driver
FAN5626 2-channel Linear LED Driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DataSheet.in FAN5622/24/26 — Linear LED Drivers with Single-Wire Digital Interface May 2010 FAN5622 / FAN5624 / FAN5626 Linear LED Drivers with Single-Wire Digital Interface Features ƒ ƒ Family of Three Linear Current-Sink LED Drivers that Support 2, 4, or 6 LED Outputs Current Sink Driver for Each LED Output: – 30mA Maximum Output Current – 50mV Drop-out at 15mA IOUT – Better than 3% Matching between Channels – External RSET Single-Wire Digital Control Interface for Easy Programming – 32 Linear Steps of Dimming Control Less than 1µA Shut-Down Current Short-Circuit, Under-Voltage, and Thermal Protection Wide Input Voltage Range: 2.7 to 5.5V Small Form-Factor Packages: – FAN5622: 6-pin Super SOT23 – FAN5624: 10-lead 1.4x1.8x0.55mm UMLP – FAN5626: 10-lead 1.6x2.1x0.