• Part: RRP68145
  • Description: 100V High Frequency Half-Bridge Driver
  • Manufacturer: Renesas
  • Size: 675.50 KB
Download RRP68145 Datasheet PDF
Renesas
RRP68145
Description The RRP68145 is a 100V, 3A source, 4A sink high-frequency half-bridge MOSFET driver. The RRP68145 features a tri-level PWM input with programmable dead time. Its wide operating supply range of 6V to 18V and integrated high-side bootstrap diode supports driving the high-side and low-side NMOS in 100V half-bridge applications. The RRP68145 features strong 3A source, 4A sink drivers with very fast 30ns typical propagation delay, making it optimal for high-frequency switching applications. VDD and boot UVLO protect against an undervoltage operation. The tri-level input of the PWM pin controls the highside and low-side drivers with a single pin. When the PWM input is at logic high, the high-side bridge FET is turned on and the low-side FET is off. When the input is at logic low, the low-side bridge FET is turned on and the high-side FET is turned off. When the input voltage is in the mid-level state, both the highside and low-side bridge FETs are turned off. The PWM threshold...