The HIP4082 is a medium frequency, medium voltage H-Bridge N-Channel MOSFET driver IC from Honeywell Company. It is suitable for PWM motor control and UPS applications. The device has a flexible input protocol that can drive all possible switch combinations except those that may cause a shoot-through condition. HIP4082's reduced drive current allows smaller packaging and it has a much wider range of programmable dead times (0.1 to 4.5µs), 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.
The HIP4082 is a medium‑frequency, medium‑voltage H‑Bridge N‑Channel MOSFET driver IC designed for PWM motor control and UPS applications. It operates up to 80 V and is offered in 16‑lead SOIC (N) and PDIP packages.
Key features include a programmable dead‑time range of 0.1‑4.518 µs, a bootstrap supply voltage up to 95 VDC, and the ability to drive a 1000 pF load with typical 15 ns rise and fall times. The device does not contain an internal charge pump and provides shoot‑through, undervoltage, and disable protections.
| Supply Voltage (Vop) | up to 80 V |
|---|---|
| Peak Current | 1.25 A |
| Dead‑Time Range | 0.1 µs to 4.518 µs |
| Bootstrap Supply Max Voltage | 95 VDC |
The device can operate up to 80 V, and its bootstrap supply can be as high as 95 VDC.
No, the HIP4082 does not contain an internal charge pump.
It is offered in 16‑lead plastic SOIC (N) and PDIP packages.
The dead‑time can be programmed from 0.1 µs to 4.518 µs.