MOSFET Driver Provides 200 V
Providing a bridge supply voltage of up to 200 V, Supertex’s MD7120 full-bridge power MOSFET driver has an output voltage range from 12 V to 200 V with ±5 ns dead time matching and rise or fall times of less than 30 ns with a typical 1 nF load. The N-channel device drives over 100 W output with over 90% efficiency from normal logic level inputs by directly coupled internal level translators. The internal core of the RoHS-compliant driver consists of over-temperature, under-voltage and current protection circuits as well as control logic and a bootstrap-powered high side gate driver. The 32-lead QFN-packaged (MD7120K6-G) device comes with resistor-programmable current-protection thresholds. Pricing is $5.20 each in 1,000 quantities.