STGAP2D隔離器的隔離器-柵極驅動器規(guī)格書PDF中文資料

STGAP2D屬于隔離器的隔離器-柵極驅動器。由意法半導體集團制造生產的STGAP2D隔離器 - 柵極驅動器隔離器柵極驅動器是電源信號與外部 MOSFET 或橋接架構電路之間的接口。技術類型分為容性耦合、磁耦合和光耦合，提供 1、2 或 4 通道。電壓隔離范圍為 1000Vrms 至 7500Vrms，傳播延遲范圍為 30ns 至 5ms。

特性 Features

? 1700 V dual channel gate driver

? Driver current capability: 4 A sink / source at 25 °C

? dV/dt transient immunity ±100 V/ns

? Overall input-output propagation delay: 75 ns

? UVLO function

? Configurable interlocking function

? Dedicated SD and BRAKE pins

? Gate driving voltage up to 26 V

? 3.3 V, 5 V TTL/CMOS inputs with hysteresis

? Temperature shutdown protection

? Standby function

? UL 1577 recognized

描述 Description

The STGAP2D is a half-bridge gate driver which isolates the gate driving channels

from the low voltage control and interface circuitry.

The gate driver is characterized by 4 A capability and rail-to-rail outputs, making the

device also suitable for high power inverter applications such as motor drivers in

industrial applications.

The device integrates protection functions: dedicated SD and BRAKE pins are

available, UVLO and thermal shutdown are included to easily design high reliability

systems, and an interlocking function prevents outputs from being high at the same

time.

The input to output propagation delay results are contained within 75 ns, providing

high PWM control accuracy.

A standby mode is available in order to reduce idle power consumption.

Applications

? Motor driver for industrial drives, factory automation, home appliances and fans

? 600/1200 V inverters

? Battery chargers

? Induction heating

? Welding

? UPS

? Power supply units

? DC-DC converters

? Power Factor Correction