CA3262A中文资料Quad-Gated, Inverting Power Drivers数据手册Renesas规格书

描述 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.

特性 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