深圳市科瑞芯电子有限公司

2.5安培输出电流IGBT栅极驱动器光耦

Description

The MPCS-332J is an advanced 2.5 A output current, easy to use, nelligent gate driver which makes IGBT Vcs fault protection compact, affordable, and easy-to implement. Features such as integrated Vce detection, under voltage lockout (UVLO), "soft" IGBT turn-off, isolated open collector fault feedback and active Miller clamping provide maximum design flexbility and circuit protection.

The MPCS -332J contain a LED. The LED is optically coupled to an integrated circuit with a power output stage. MPCS -332J is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The voltage and current supplied by these optocouplers make them ideally suited for diredty drving IGBTs with ratings up to 1200V and 100A. For IGBTS with higher ratings, the MPCS -332J can be used to drive a discrete power stage which drives the IGBT gate.

The MPCS -332J has an insulation voltage of VIORM= 1414 VPEAK

Features

■ 2.5A maximum peak output current

■ 1.0A minimum peak output current

■ 250ns maximum propagation delay over temperature range

■ 1.0A Active Miller Clamp. Clamp pin short to VEE if not in used

■ Miller Clamping

■ Desaturation Detection

■ Under Voltage Lock-Out Protection (UVLO) with Hysteresis

■ "Solt" IGBT Turn-off

■ Automatic Fault Reset after fixed Mute Time, typically 26us

■ Available in S0-16 package

■ 100ns maximum pulse width distortion (PWD)

■ 50KV/μs minimum common mode rejection (CMR) at Vcm=1500V

■ Icc(max)<5mA maximum supply current

■ Wide Vcc operating range: 15V to 30V over temperature range

■ Wide operating temperature range: -40°C to 110°C