Malvern, Pa. Vishay Intertechnology announced the release of the SiP41111 high-frequency 75-V half-bridge n channel MOSFET driver IC that delivers a 2 A peak sink and source gate-driver current. The driver may be used in high-intensity discharge lamps in automobiles, as well as in high-voltage buck converters, push-pull converters, full- and half-bridge converters, active-clamp forward converters, power supplies, motor control and class D audio systems.
The SiP41111 features a bootstrap supply voltage up to 75 V, accommodates a supply voltage range from 9 V to 13.2 V and can drive a 1,000-pF load with typical rise and fall times of 10 ns. An on-chip 1.5-Ω bootstrap diode helps to reduce external component count and undervoltage protection pushes the outputs to low if needed, after which the device turns on again automatically. The driver is housed in SOIC-8 and thermally-enhanced PowerPAK SOIC packages.
Availability: Samples available
Pricing: Begins at $0.85 in 1,000-piece quantities
Data Sheet: SiP41111
Vishay Intertechnology, 605-665-9301, www.vishay.com