BD7J101EFJ-LB
内置开关MOSFET的低功耗隔离型反激式转换器IC
主要规格
特性：
FET
Integrated
Controller Type
PWM
Output Power [W]
2.5W@Vin=24V 5W@Vin=48V
Switch Current Limit(Typ.)[A]
0.9
Vin1(Min.)[V]
8
Vin1(Max.)[V]
80
SW frequency (Max.)[kHz]
400
Channel
1
Light Load mode
Yes
EN
Yes
Soft Start
Yes
Thermal Shut-down
Recovery
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4.9x6.0 (t=1.0)
特点：
- Long Time Support Product for Industrial Applications
- No Need of Any Optocouplers and Third Winding of Transformers
- Set Output Voltage with Two External Resistors and Ratio of Transformer Turns
- Adopt of Original Adapter Type Technology that Controls On Time
- No Need of External Phase Compensation Parts by High-speed Load Response
- Low Output Ripple by Fixed Switching Frequency(At normal operation)
- High Efficient Light Load Mode(At PFM operation)
- Shutdown and Enable Control
- Built-in 120 V Switching MOSFET
- Soft Start Function
- Load Compensation Function
- Various Protection Function
Input Under Voltage Lockout(VIN UVLO)
Over Current Protection(OCP)
Over Voltage Protection(OVP)
Short Circuit Protection(SCP)
Thermal Shutdown(TSD)
Battery Short Protection(BSP)
Enable Over Voltage Protection(ENOVP)
