BD521GOFJ
AC/DC controller IC for LED lighting

BD521GOFJ是LED照明用AC/DC轉換器。本IC適合準諧振型High-side LED驅動器用途，可實現LED電流的高精度化和低EMI化。與功率因數校正(功率Factor Correction)轉換器組合，可應對高準諧振。選擇外接MOSFET，可實現小功率到大功率的LED的驅動。可應用於從射燈等小型照明到基礎光等大型照明的廣泛領域。外接LED電流檢測電阻，可實現自由度高的LED電流設定。

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

 
料號 | BD521GOFJ-E2
狀態 | 推薦品
封裝 | SOP-J8
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes

規格:

Vin(Min.)[V]

8.9

Vin(Max.)[V]

25.0

Frequency(Max.)[MHz]

0.3

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

功能:

  • Quasi-resonant Switching Mode + PFC Circuit
  • Non-isolated Application
  • Maximum Frequency 300kHz
  • VCC Pin: Under Voltage Protection
  • VCC Pin: Over Voltage Protection (Latch)
  • CS Pin: Leading-Edge-Blanking Function
  • CS Pin: OPEN Protection Function
  • LED Over Current Detection Function
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Design Resources

 

Documents

White Paper

  • Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs
  • ROHM Automotive Lighting Solutions

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • SOP-J8 Footprint / Symbol
  • SOP-J8 3D STEP Data

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)