ISL2100A, ISL2101A 100V, 2A Peak, High Frequency Half-Bridge Drivers are Intersil's 100V high frequency half bridge N-channel power MOSFET driver ICs. They have input hysteresis, DFN package, 100V conductor spacing guidelines, Pb-Free Plus Anneal, pin voltage max to 114VDC, 1Ω pin diode, multi-MHz circuits fast propagation time, 1nF load typical rise/fall time 10ns, CMOS compatible input thresholds, 3.3V/TTL compatible input thresholds, independent inputs provide flexibility, no start-up problems, outputs unaffected by supply Gl etc.
The ISL2100A and ISL2101A are 100 V, high‑frequency half‑bridge N‑channel MOSFET driver ICs offered in a compact 9‑lead DFN package. They feature input hysteresis, CMOS/TTL compatible input thresholds, on‑chip bootstrap diode, and low power consumption, making them suitable for telecom converters, Class‑D audio amplifiers, and other high‑speed switching applications.
The datasheet lists absolute maximum ratings, electrical specifications, pin functions, timing diagrams, and typical performance curves. It also includes ordering information, package dimensions, and RoHS‑compliant Pb‑Free options. Designers can use the provided application block diagrams and recommended layout guidelines for reliable implementation.
| Supply Voltage (Vpp) rating | -0.3 V to 18 V |
|---|---|
| Package type | 9‑lead 3 mm × 3 mm DFN |
| Low‑level input threshold VIL (ISL2101A) | 1.4 – 1.8 V |
| Bootstrap diode forward voltage (low current) | 0.5 – 0.6 V |
Both devices are supplied in a 9‑lead 3 mm × 3 mm DFN (dual‑flat‑no‑lead) package.
The absolute maximum supply voltage rating is –0.3 V to 18 V.
Yes, Pb‑Free Plus Anneal versions are available and are RoHS compliant.
Typical rise and fall times are about 10 ns for a 1 nF load.