DESCRIPTION

STSR30 Smart Driver IC provides a high current outputs to properly drive secondary Power Mosfets used as Synchronous Rectifier in low output voltage, high efficiency Flyback Converters. From a synchronizing clock input, withdrawn on the secondary side of the isolation transformer, the IC generates a driving signal with set dead times with respect to the primary side PWM signal.

■ SUPPLY VOLTAGE RANGE: 4V TO 5.5V

■ TYPICAL PEAK OUTPUT CURRENT: (SOURCE-SINK: 1.5A)

■ OPERATING FREQUENCY: 20 TO 500 KHz

■ INHIBIT BLANKING TIME: 700 ns

■ AUTOMATIC TURN OFF FOR DUTY-CYCLE LESS THAN 14

■ POSSIBILITY TO OPERATE IN DISCONTINUOUS MODE

STSR30D-TR属于集成电路（IC） > 栅极驱动器。意法半导体（ST）集团制造生产的STSR30D-TR栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。