SC1405集成电路（IC）的栅极驱动器规格书PDF中文资料

SC1405属于集成电路（IC）的栅极驱动器。由升特制造生产的SC1405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。

DESCRIPTION

The SC1405 is a Dual-MOSFET Driver with an internal Overlap Protection Circuit to prevent shoot-through from VIN to GND in the main switching and synchronous MOSFET’s. Each driver is capable of driving a 3000pF load in 20ns rise/fall time and has ULTRAFAST propagation delay from input transition to the gate of the power FET’s.

FEATURES

• Fast rise and fall times (20ns typical with 3000pf load)

• 20ns max. Propagation delay (BG going low)

• Adaptive/programmable shoot-through protection

• Wide input voltage range (4.5-25V)

• Programmable delay between MOSFET’s

• Power saving asynchronous mode control

• Output overvoltage protection/overtemp shutdown

• Under-Voltage lock-out and power ready signal

• Less than 10µA stand-by current (ENlow)

• Power ready output signal

APPLICATIONS

• High Density/Fast transient power supplies

• Motor Drives/Class-D amps

• High frequency (to 1.2 MHz) operation allows use of small inductors and low cost caps in place of electrolytics

• Portable computers