The ISL2110 and ISL2111 are 100V high-frequency half-bridge N-Channel power MOSFET driver ICs. They are based on the popular HIP2100 and HIP2101 half-bridge drivers, but offer several performance improvements. The peak output pull-up/pull-down current has been increased to 3A/4A, which significantly reduces switching power losses and eliminates the need for external totem-pole buffers in many applications. Additionally, the low end of the VDD operational supply range has been extended to 8VDC. The ISL2110 has additional input hysteresis for superior operation in noisy environments, and the inputs of the ISL2111, like those of the ISL2110, can now safely swing to the VDD supply rail.
The ISL2110 and ISL2111 are 100 V, high‑frequency half‑bridge N‑channel MOSFET driver ICs from Intersil. They feature increased peak output pull‑up/down currents, extended low‑voltage operation and a range of package options.
The document provides detailed pin descriptions, absolute maximum ratings, electrical specifications, timing diagrams and typical performance curves for both devices.
| Supply voltage range (recommended operation) | 6.8 V to 14 V |
|---|---|
| Low‑level input voltage threshold (VIL) – ISL2110 | 3.7 V to 4.4 V |
| Low‑level input voltage threshold (VIL) – ISL2111 | 1.4 V to 1.8 V |
| High‑level input voltage threshold (VIN) – ISL2110 | 6.6 V to 7.4 V |
| High‑level input voltage threshold (VIN) – ISL2111 | 1.8 V to 2.2 V |
| Package options | SOIC, DFN, TDFN |
The recommended operating supply voltage is between 6.8 V and 14 V.
Both devices are available in SOIC, DFN and TDFN packages.