BM531Q11 Datasheet - ROHM

White LED Driver

BM531Q11 Features

* Quasi-resonant switching mode

* Built-in 250V MOSFET

* Maximum frequency 400kHz

* VCC pin: under voltage protection

* SOURCE pin: Leading-Edge-Blanking function

* PWM and ADIM dimming operating

* FAIL signal output (ADIM

BM531Q11 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.

BM531Q11 Datasheet (865.09 KB)

BM531Q11 Datasheet Preview — Preview of BM531Q11 PDF

Datasheet Details

Part number:

BM531Q11

Manufacturer:

ROHM ↗

File Size:

865.09 KB

Description:

White led driver.
Datasheet LED Drivers for LCD Backlights 1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Included 250V MOSFET BM531Q11 1.1 .

📁 Related Datasheet

BM520Q15F AC/DC Controller IC (Rohm)

BM520Q25F AC/DC Controller IC (Rohm)

BM521Q25F AC/DC controller (ROHM)

BM5446EFV Class-D Speaker Amplifier (Rohm)

BM5480MUV 20W+20W Full Digital Speaker Amplifier (Rohm)

BM-20288MD LED DOT MATRIX DISPLAY (ETC)

BM-20288ND LED DOT MATRIX DISPLAY (ETC)

BM-20488MA LED DOT MATRIX DISPLAY (ETC)

BM-20488MD LED DOT MATRIX DISPLAY (ETC)

BM-20488NA LED DOT MATRIX DISPLAY (ETC)

TAGS

BM531Q11 White LED Driver ROHM

Image Gallery

BM531Q11 Features

BM531Q11 General Description

Datasheet Details

File Size:

Description:

BM531Q11 Distributor