FOD8342T中文资料安森美半导体数据手册PDF规格书

Description

The FOD8342 series is a 3.0 A output current gate drive

optocoupler, capable of driving medium−power IGBT/ MOSFETs. It

is ideally suited for fast−switching driving of power IGBT

and MOSFET used in motor−control inverter applications,

and high−performance power systems.

The FOD8342 series utilizes stretched body package to achieve

8 mm creepage and clearance distances (FOD8342T), and optimized

IC design to achieve reliably high−insulation voltage and high−noise

immunity.

The FOD8342 series consists of an Aluminum Gallium Arsenide

(AlGaAs) Light−Emitting Diode (LED) optically coupled

to an integrated circuit with a high−speed driver for push−pull

MOSFET output stage. The device is housed in a stretched body,

6−pin, small outline, plastic package.

Features

• FOD8342T − 8 mm Creepage and Clearance Distance, and 0.4 mm

Insulation Distance to Achieve Reliable and High−Voltage Insulation

• 3.0 A Peak Output Current Driving Capability

for Medium− Power IGBT/MOSFET

♦ Use of P−Channel MOSFETs at Output Stage

Enables Output Voltage Swing Close to Supply Rail

• 20 kV/s Minimum Common Mode Rejection

• Wide Supply Voltage Range: 10 V to 30 V

• Fast Switching Speed Over Full Operating Temperature Range

♦ 210 ns Maximum Propagation Delay

♦ 65 ns Maximum Pulse Width Distortion

• Under−Voltage Lockout (UVLO) with Hysteresis

• Extended Industrial Temperate Range: −40°C to 100°C

• Safety and Regulatory Approvals:

♦ UL1577, 5,000 VRMS for 1 Minute

♦ DIN EN/IEC60747−5−5, 1,140V Peak Working Insulation Voltage

Applications

• AC and Brushless DC Motor Drives

• Industrial Inverter

• Uninterruptible Power Supply

• Induction Heating

• Isolated IGBT/Power MOSFET Gate Drive