HIP5010 - Intersil Corporation

HIP5010 7V/ 17A SynchroFET Complementary Drive Synchronous Half-Bridge

SYMBOL VCC VIN PHASE PWM (HIP5010) PWM (HIP5011) GND DESCRIPTION Positive supply to control logic and gate drivers. De-couple this pin to GND. FET Switch Input Voltage. De-couple this pin to GND. Tie all VIN terminals together. Output. Tie all phase terminals together. Single Ended Control Input. This input connects to the PWM controller output. System Grou.

Features

ensure easy start-up. First, the supply currents stay below specification as the supply voltages ramp up; no unexpected surges occur that might perturb a soft-start or deplete a charge-pump. Second, any power-up sequence of the VCC, VIN , or PWM pins can be used without causing large currents. Third, the chip operates when VCC is greater than 2V so VCC can be created from a charge pump powered from VIN. Features
• Complementary Drive, Half-Bridge Power NMOS
• Use With Low-Cost Single-Output PWM Controllers
• Improve Efficiency Over Conventional Buck Converter with Schottky Clamp
• Minimum Dead.