The HIP4080A is a high frequency, medium voltage Full Bridge N-Channel FET driver IC, available in 20 lead plastic SOIC and DIP packages. The HIP4080A includes an input comparator, used to facilitate the hysteresis and PWM modes of operation. Its HEN (high enable) lead can force current to freewheel in the bottom two external power MOSFETs, maintaining the upper power MOSFETs off. Since it can switch at frequencies up to 1MHz, the HIP4080A is well suited for driving Voice Coil Motors, switching power amplifiers and power supplies. HIP4080A can also drive medium voltage brush motors, and two HIP4080As can be used to drive high performance stepper motors, since the short minimum on-time can provide fine micro-stepping capability. Short propagation delays of approximately 55ns maximize control loop crossover frequencies and dead-times which can be adjusted to near zero to minimize distortion, resulting in precise control of the driven load. The similar HIP4081A IC allows independent control of all 4 FETs in a Full Bridge configuration.

Features

  • Drives N-Channel FET Full Bridge Including High Side Chop Capability
  • Bootstrap Supply Max Voltage to 95VDC
  • Drives 1000pF Load at 1MHz in Free Air at +50°C with Rise and Fall Times of Typically 10ns
  • User-Programmable Dead Time
  • Charge-Pump and Bootstrap Maintain Upper Bias Supplies
  • DIS (Disable) Pin Pulls Gates Low
  • Input Logic Thresholds Compatible with 5V to 15V Logic Levels
  • Very Low Power Consumption
  • Undervoltage Protection
  • Pb-Free Available as an Option

Applications

  • Medium/Large Voice Coil Motors
  • Full Bridge Power Supplies
  • Switching Power Amplifiers
  • High Performance Motor Controls
  • Noise Cancellation Systems
  • Battery Powered Vehicles
  • Peripherals
  • UPS

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active SOICW Tube 380
Availability
Active SOICW Reel 1000
Availability
Active PDIP Tube 360
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
HIP4080A Datasheet Datasheet PDF 882 KB
Application Notes & White Papers
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
How Green is Your Cloud? White Paper PDF 295 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1116: CMOS Applications Information Application Note PDF 576 KB
AN9525: Class-D Audio Applications of the HIP4080AEVAL2 Application Note PDF 888 KB
AN9404: HIP4080A, 80V High Frequency H-Bridge Driver (HIP4080A/81AEVALZ) Application Note PDF 945 KB
PCNs & PDNs
PCN12094 - Alternate Manufacturing Site for Assembly of the Listed Intersil Packaged Products - Amkor Technology, Philippines (ATP) Product Change Notice PDF 98 KB
PCN12086 - Alternate Manufacturing Site for Assembly of the Listed Intersil PDIP Packaged Products -Amkor Technology, Philippines (ATP) Product Change Notice PDF 86 KB
Other
PLC17007 - Q1 Cy 17 General Product Life Cycle Notice Product Life Cycle Notice PDF 292 KB
TB458: Converting a Fixed PWM to an Adjustable PWM Other PDF 315 KB
TB406: Proper Termination of Inputs to the HIP408X Family of Driver ICs Other PDF 180 KB

Boards & Kits

Part Number Title Type Company
HIP4080A/81AEVALZ 80V/2.5A Peak, High Frequency Full Bridge FET Driver Evaluation Board Evaluation Renesas