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Power Factor Correction Controller IC_BD7690FJ

BD7690FJ is Power Factor Correction for AC/DC supplies the system which is suitable for all the products needing power factor improvement. The PFC adopts boundary conduction mode (BCM), and switching loss reduction and noise reduction are possible by Zero Current Detection (ZCD). ZCD is detected by auxiliary winding.

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BD7690FJ-E2
Status | 供应中
封装 | SOP-J8
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

FET

-

Controller Type

PFC

Vin1(Min.)[V]

10.0

Vin1(Max.)[V]

26.0

SW frequency(Max.)[KHz]

220.0

BR PIN

-

Channel

1

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

特点:

  • Boundary Conduction Mode
  • Low Power consumption
  • VCCUVLO
  • The ZCD detection by auxiliary winding
  • Switching loss reduction, noise reduction by ZCD
  • Improving the efficiency by the max frequency control
  • Dynamic and Static OVP by the VS pin
  • High accuracy over current detection (±4%)
  • Error amplifier input short protection
  • Restart timer
  • Stable MOSFET gate drive by the Clamper