L99H92 Automotive Half-Bridge Pre-Drivers

STMicroelectronics L99H92 Automotive Half-Bridge Pre-Drivers drive four external N-channel MOSFET transistors in single H-bridge or dual independent half-bridge configuration for DC Motor control in automotive applications. Two free configurable current sense amplifiers are also integrated. In low power mode (standby mode), the current consumption is less than 5µA. The programmable gate driving current allows for minimizing EMI. Each gate driver monitors (independently) its external MOSFET drain-source voltage for fault conditions. Programmable cross-current protection time avoids high- and low-side activation concurrency for each half bridge.