The Infineon OPTIREG PMIC is a 2.5 A half bridge with integrated driver and level shifter. It also contains a high side P-channel MOSFET and a low side N-channel MOSFET in a single package. The integrated level shifting stage allows for conversion of the input logic signals to the supply voltage level of the gate drivers. The input signal levels are CMOS compatible. The level shifter and the gate driver provide a dead time generation to simplify the interface with the embedded core voltage regulator of the AURIX TC3xx microcontroller. The low propagation delay allows for use in closed loop control applications with limited requirements for timing. The output stage allows for a high switching frequency.

Integrated gate drivers
Single control input with an integrated dead time logic for optimized control and high efficiency
Output current sensing
Output current limitation
Over temperature protection
Low quiescent current
No external dead time adjustment required
Green Product (RoHS compliant)