深圳市中立信电子科技有限公司

BM2P074KF-GE2

交流/直流转换器 PWM Std 10.2-26V SOP8 Auto Restart

●General BM2P074KF-GE2

The PWM type DC/DC converter (BM2P074KF-G) for AC/DC provide an optimum system for all products that include an electrical outlet.

BM2P074KF-G supports both isolated and  non-isolated devices, enabling simpler design of  various types of low-power electrical converters.

BM2P074KF-G built in a HV starter circuit that  tolerates 800V, it contribut to low-power consumption.  With current detection resistors as external devices, a  higher degree of design freedom is achieved. Since  current mode control is utilized, current is restricted in  each cycle and excellent performance is demonstrated  in bandwidth and transient response.

●Basic specifications BM2P074KF-GE2

 Operating Power Supply Voltage Range:

 VCC 10.2V to 26.0V

 DRAIN：～800V

 Operating Current: Normal Mode : 0.85mA (Typ.)

 Burst Mode:0.40mA (Typ.)

 Oscillation Frequency: 65kHz(Typ.)

 Operating Temperature: - 40deg. to +105deg.

 MOSFET ON Resistance: BM2P074KF-G:6.7Ω(Typ) 

●Features BM2P074KF-GE2

 PWM frequency : 65kHz

 PWM current mode method

 Burst operation when load is light

 Frequency reduction function

 Built-in 800V start circuit

 Built-in 800V switching MOSFET

 VCC pin under voltage protection

 VCC pin overvoltage protection

 SOURCE pin Open protection

 SOURCE pin Short protection

 SOURCE pin Leading-Edge-Blanking function

 Per-cycle over current protection circuit

 Soft start

 Secondary Over current protection circuit

●Applications

AC adapters and household appliances (vacuum cleaners, humidifiers, air cleaners, air conditioners, IH cooking heaters, rice cookers, etc.)