BD7693FJ
临界模式控制 功率因数校正控制器IC主要规格
特性：
Controller Type
PFC
Channel
1
Zero Detect
Auxiliary Winding
W/W Input IEC61000-3-2 Class-C Support
Yes (LowTHD)
Vin1 (Typ.)[V]
2.5
Reference Voltage Accuracy (%)
1.5
Brown Out
No
VCC Discharge
Yes
OVP System
1 way
FET
-
VS Pin Over Voltage Protection (L/A)
Auto Restart
Vin1(Max.)[V]
38
VS Short Protection (L/A)
Auto Restart
BR PIN
Yes
Startup VOUT Overshoot Countermeasure Function
Yes
Light Load mode
Yes
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 (t=1.65)
特点：
- Boundary Conduction Mode PFC
- Low THD Circuit Incorporation
- Low Power Consumption
- VCC UVLO Function
- ZCD by Auxiliary Winding
- Static OVP by the VS Pin
- Error Amplifier Input Short Protection
- Stable MOSFET Gate Drive
- Soft Start
Reference Design / Application Evaluation Kit
-
- Evaluation Board - BD7693FJ-EVK-001
PFC BCM (Boundary Current Mode) Method Output 200 W 400 V (BD7693FJ)
-
- Evaluation Board - BD7693FJ-EVK-002
Flyback Type High Power Factor AC/DC Converter, Isolated 35 V 1.2 A
This evaluation board can output a voltage of 35V isolated from an input of 90Vac to 264Vac, and the maximum output current is 1.2A. The one-converter flyback type achieves a high power factor (PF > 0.9).
