CA3262E

四门控，反相电源驱动器 Quad-Gated, Inverting Power Drivers

Description

The CA3262 and CA3262A are used to interface low-level logic to high current loads. Each Power Driver has four inverting switches consisting of a non-inverting logic input stage and an inverting low-side driver output stage. All inputs are 5V TTL/CMOS logic compatible and have a common Enable input. Each output device has independent current limiting ILIM and thermal limiting TLIM for protection from over-load conditions. Steering diodes connected from each output in pairs to the Clamp pins may be used in conjunction with external zener diodes to protect the IC

against over-voltage transients that result from inductive load switching.

Features

• Independent Over-Current Limiting On Each Output

• Independent Over-Temperature Limiting On Each Output

• Output Drivers Capable of Switching 700mA Load

• Inputs Compatible With TTL or 5V CMOS Logic

• Suitable For Resistive, Lamp or Inductive Loads

• Power-Frame Package Construction For Good Heat Dissipation

• Operating Temperature Ranges

\- CA3262A . . . . . . . . . . . . . . . . . . . . . . . -40°C to 125°C

\- CA3262 . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C

Applications

• Solenoids

• Relays

• Lamps

• Steppers

• Small Motors

• Displays

 System Applications

 • Automotive

 • Appliances

 • Industrial Controls

 • Robotics