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LM36923 - White LED Driver

Description

The LM36923 is an ultra-compact, highly efficient, threestring white-LED driver designed for LCD display backlighting.

The device can power up to 8 series LEDs at up to 25 mA per string.

Features

  • 1 1% Matched Current Sinks Across (Process, Voltage, Temp).
  • 3% Current Sink Accuracy Across (Process, Voltage, Temp).
  • 11-Bit Dimming Resolution.
  • Up to 91.6% Solution Efficiency.
  • Drives from One to Three Parallel LED Strings at up to 28 V.
  • PWM Dimming Input.
  • I2C Programmable.
  • Selectable 500-kHz and 1-MHz Switching Frequency with Optional.
  • 12% shift.
  • Auto Switch Frequency Mode (250 kHz, 500 kHz, 1 MHz).

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Other Datasheets by Texas Instruments

Part Number Description
LM36923H White LED Driver
LM36922 Highly Efficient Dual-String White 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.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM36923 SNVSA30A – MARCH 2015 – REVISED OCTOBER 2016 LM36923 Highly Efficient Triple-String White LED Driver 1 Features •1 1% Matched Current Sinks Across (Process, Voltage, Temp) • 3% Current Sink Accuracy Across (Process, Voltage, Temp) • 11-Bit Dimming Resolution • Up to 91.
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