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BM531Q11

Part Number	BM531Q11
Manufacturer	ROHM
Description	White LED Driver
Published	Jul 23, 2018
Detailed Description	Datasheet LED Drivers for LCD Backlights 1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Includ...
Datasheet	BM531Q11 PDF File

Overview

Datasheet LED Drivers for LCD Backlights 1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Included 250V MOSFET BM531Q11 1.
1 General Description BM531Q11 is a high efficiency driver for white LEDs and designed for large LCDs.
BM531Q11 is built-in a quasi-resonant control method DCDC converter that employ an array of LEDs as the light source.
BM531Q11 is built-in 250V MOSFET and owing to the external current setting resistance, a power supply design with a high degree of freedom can be achieved.
Key Specifications  Operating power supply voltage range: VCC: 9.
0V to 35.
0V DRAIN: to 250V  Operating current: 700μA(typ.
)  Maximum frequency: 400kHz(typ.
)  Ope...

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BM531Q11 White LED Driver - ROHM

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