BM520Q25F

Datasheet AC/DC Drivers AC/DC Controller IC for LED Lighting Included 650V MOSFET BM520Q25F ●Description BM520Q25F is an AC/DC converter which has a built-in MOSFET with 650V withstand voltage. This IC can be applied to quasi-resonant typed High-side LED driver application, and the high current precision and Low EMI noise can be achieved. Moreover, owing to the built-in PFC (Power Factor Correction) converter, the harmonics can be improved. Owing to the start-up circuit with 650V withstand voltage, the low power consumption is achieved. And owing to the external current setting resistance, a power supply design with a high degree of freedom can be achieved. With the built-in MOSFET with 650V withstand voltage, a low-cost application can be achieved, and it makes the application design easily. ●Features  Quasi-resonant switching mode + PFC circuit  Built-in 650V starter circuit  Built-in 650V switching MOSFET  Maximum frequency 200kHz  VCC pin: under voltage protection  VCC pin: over voltage protection (latch)  SOURCE pin: Leading-Edge-Blanking function  LED over current detection function  ZT pin: trigger mask function  ZT pin: over voltage protection (latch)  FET over current protection function  LED current AC compensation function ●Package SOP8 5.00mm × 4.40mm pitch 1.27mm (typ.) (typ.) (typ.) ●Key Specifications  Operating power supply voltage range: VCC 8.9V to 26.0V DRAIN: ～650V  Operating current: Normal operation: 0.45mA (typ.)  Operating temperat...