ROHM BD7691FJ-E2, Power Factor Controller, 280 kHz, 26 V 8-Pin, SOP

  • RS庫存編號 171-2075
  • 製造零件編號 BD7691FJ-E2
  • 製造商 ROHM

BD7691FJ 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 detects by resistance, the auxiliary winding is unnecessary.

Boundary Conduction Mode
Low Power consumption
Resister detection for ZCD
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
Stable MOSFET gate drive by the Clamper
Protection function by the OVP pin

Attribute Value
Maximum Switching Frequency 280 kHz
Start-up Supply Current 130µA
Maximum Source Current 70µA
Maximum Sink Current 70µA
Maximum Supply Current 900 μA
Mounting Type Surface Mount
Package Type SOP
Pin Count 8
Dimensions 4.9 x 3.9 x 1.37mm
Height 1.37mm
Length 4.9mm
Maximum Operating Supply Voltage 26 V
Maximum Operating Temperature +105 °C
Width 3.9mm
Minimum Operating Supply Voltage 10 V
Minimum Operating Temperature -40 °C
當前暫無庫存,可於2020/11/24發貨,3 工作日送達。
單價 個 (在毎卷:2500)
HK$ 3.44
Per unit
Per Reel*
2500 +
* 參考價格