BM531Q11

1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Included 250V MOSFET
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BM531Q11

BM531Q11
1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Included 250V MOSFET

BM531Q11是白色LED用高效率驅動器，適用於大螢幕液晶驅動器。BM531Q11內建了可向光源（LED串聯連接的陣列）提供適當電壓的準諧振方式DC/DC轉換器。內建250V耐壓MOSFET，透過外接開關用電流檢測電阻，可實現高自由度的電源設計。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。
Data Sheet 購買 *

Product Detail

 
料號 | BM531Q11-Z
狀態 | 可購買
封裝 | DIP7AK
包裝形式 | Tube
單位數量 | 2000
最小包裝數量 | 2000
RoHS | Yes

規格:

Topology

Buck

Vin(Min.)[V]

9

Vin(Max.)[V]

35

Number of Outputs

1

Switching Frequency (Max.)[MHz]

0.44

Integrated Switching FET

Yes

Dimming

DC / PWM

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

9.27x6.35 (t=5.33)

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功能:

  • 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 pin)
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