The HIP4082 is a medium frequency, medium voltage

H-Bridge N-Channel MOSFET driver IC, available in 16 lead

plastic SOIC (N) and DIP packages.

Specifically targeted for PWM motor control and UPS

applications, bridge based designs are made simple and

flexible with the HIP4082 H-bridge driver. With operation up

to 80V, the device is best suited to applications of moderate

power levels.

Similar to the HIP4081, it has a flexible input protocol for

driving every possible switch combination except those

which would cause a shoot-through condition. The

HIP4082’s reduced drive current allows smaller packaging

and it has a much wider range of programmable dead times

(0.1 to 4.5?s) making it ideal for switching frequencies up to

200kHz. The HIP4082 does not contain an internal charge

pump, but does incorporate non-latching level-shift

translation control of the upper drive circuits.

This set of features and specifications is optimized for

applications where size and cost are important. For

applications needing higher drive capability the HIP4080A

and HIP4081A are recommended

特性 Features

? Independently Drives 4 N-Channel FET in Half Bridge or

Full Bridge Configurations

? Bootstrap Supply Max Voltage to 95VDC

? Drives 1000pF Load in Free Air at 50°C with Rise and Fall

Times of Typically 15ns

? User-Programmable Dead Time (0.1 to 4.5?s)

? DIS (Disable) Overrides Input Control and Refreshes

Bootstrap Capacitor when Pulled Low

? Input Logic Thresholds Compatible with 5V to 15V Logic

Levels

? Shoot-Through Protection

? Undervoltage Protection

? Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

? UPS Systems

? DC Motor Controls

? Full Bridge Power Supplies

? Switching Power Amplifiers

? Noise Cancellation Systems

? Battery Powered Vehicles

? Peripherals

? Medium/Large Voice Coil Motors

? Related Literature

- TB363, Guidelines for Handling and Processing

Moisture Sensitive Surface Mount Devices (SMDs)