BM1P062FJ

ApplicatioDnatNasohteeet AC/DC Drivers PWM Control IC BM1P061FJ / BM1P062FJ / BM1P101FJ / BM1P102FJ ● Overview The PWM control IC for AC/DC “BM1Pxxx” provides an optimized system for all applications that include an electrical outlet. A built-in 650V startup circuit contributes to lower power consumption, and both isolated and non-isolated configurations are supported, simplifying the design of various types of low-power converters. External switching MOSFET and current detection resistors provide greater design flexibility. The switching frequency is fixed. Since current mode control is used, a current limit is imposed in each cycle, ensuring superior performance in bandwidth and transient response. Frequency is reduced at light loads, for higher efficiency. A frequency hopping function is also built in, contributing to low EMI. Additional features include soft start and burst functions, a per-cycle overcurrent limiter, VCC overvoltage protection, overload protection, and other protection functions. ● Key Specifications  Operating supply voltage range: VCC 8.9 V to 26.0 V VH: to 600 V  Operating current: Normal: 0.60 mA (Typ.) Burst mode: 0.35 mA (Typ.)  Oscillation frequency: BM1P061/2FJ: 65 kHz (Typ.) BM1P101/2FJ: 100 kHz (Typ.)  Operating temperature range: -40°C to +85°C ● Application Circuit ● Features  PWM frequency: 65 kHz, 100 kHz  PWM current mode  Frequency hopping function  Light load burst operation / Frequency reduction function  650V st...