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BD9415FS - White LED Driver

General Description

BD9415FS is a high efficiency driver for white LEDs and designed for large LCDs.

This IC has a built-in boost DC/DC converter that employs an array of LEDs as the light source.

Key Features

  • 4Ch LED constant current driv.

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Datasheet Details

Part number BD9415FS
Manufacturer ROHM
File Size 1.70 MB
Description White LED Driver
Datasheet download datasheet BD9415FS Datasheet

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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
LED Driver for LCD Backlights White LED Driver for 4Ch Large LCD Panels (DC/DC converter type) BD9415FS 1.1 ●General Description BD9415FS is a high efficiency driver for white LEDs and designed for large LCDs. This IC has a built-in boost DC/DC converter that employs an array of LEDs as the light source. BD9415FS has various protection functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DC/DC (OCP), short circuit protection (SCP), over duty protection (ODP) and open detection of LED string. Therefore, BD9415FS is available for the fail-safe design over a wide range of output voltages. Key Specifications  Operating power supply voltage： 11.5V to 35.0V  Oscillator frequency： 500kHz(RT=30kΩ)  Operating current： 6.