The HIP4080A is a high frequency, medium voltage Full Bridge N-Channel FET driver IC, suitable for driving Voice Coil Motors, switching power amplifiers, and power supplies. It has short propagation delays and adjustable dead-times, allowing for precise control of the driven load.
The HIP4080A is a high‑frequency, medium‑voltage full‑bridge N‑channel FET driver IC offered in 20‑lead PDIP and SOIC packages. It includes an input comparator for hysteresis and PWM modes, and a high‑enable (HEN) pin that can force the lower MOSFETs to freewheel.
Designed for voice‑coil motors, switching power amplifiers, power supplies and medium‑voltage brush motors, the device can switch at frequencies up to 1 MHz and drive a 1000 pF load with typical 10 ns rise/fall times.
| Peak Voltage | 80 V |
|---|---|
| Peak Current | 2.5 A |
| Propagation Delay | ≈ 55 ns |
| Maximum Switching Frequency | 1 MHz |
| Load Capability | 1000 pF at 1 MHz |
| Bootstrap Supply Max Voltage | 95 VDC |
| Package Types | 20‑lead PDIP and SOIC |
The HIP4080A can switch at frequencies up to 1 MHz.
Typical propagation delays are approximately 55 ns.
It is offered in 20‑lead PDIP and 20‑lead SOIC plastic packages.