ROHM Product Detail

BD7692FJ
臨界模式控制 功率因數校正控制器IC

作為AC/DC用功率因數校正轉換器（Power Factor Correction: PFC），本產品為所有需要改善功率因數的產品提供最佳系統。PFC部採用臨界模式（BCM），可透過Zero Current Detection降低開關損耗和雜訊。採用基於電阻的零電流檢測方式，無需ZCD用輔助繞組。

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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 | BD7692FJ-E2
狀態 | 推薦品
封裝 | SOP-J8
包裝形式 | Taping
單位數量 | 2500
最小包裝數量 | 2500
RoHS | Yes
長期供貨計畫 | 9 Years

規格:

Controller Type

PFC

Channel

1

Zero Detect

Resistor

W/W Input IEC61000-3-2 Class-C Support

No

Vin1 (Typ.)[V]

2.5

Reference Voltage Accuracy (%)

1.5

Brown Out

No

VCC Discharge

No

OVP System

2 way

FET

-

OVP Pin Over Voltage Protection (L/A)

Auto Restart

Vin1(Max.)[V]

26

VS Pin Over Voltage Protection (L/A)

Auto Restart

VS Dynamic OVP (L/A)

Auto Restart

VS Short Protection (L/A)

Auto Restart

BR PIN

No

IS Short Protection (L/A)

Auto Restart

Startup VOUT Overshoot Countermeasure Function

Yes

SW Frequency (Max.)[kHz]

450

Light Load mode

No

EN

No

Thermal Shut-down

Yes

Under Voltage Lock Out

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

4.9x6.0 (t=1.65)

Find Similar

功能:

  • Boundary Conduction Mode
  • Low Power Consumption
  • VCCUVLO
  • Resister Detection for ZCD
  • Switching Loss Reduction, Noise Reduction by ZCD
  • Dynamic and Static OVP by the VS Pin
  • High Accuracy Over Current Detection (±4 %)
  • Error Amplifier Input Short Protection
  • Stable MOSFET Gate Drive by the Clamper
  • Protection Function by the OVP Pin
  • Over Voltage Reduce by Soft Start
  • Safe Design by the IS-GND Short Timer Operation

參考設計 / 應用評估套件

 
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