SI9987 Datasheet (Vishay Siliconix) - Buffered H-Bridge Driver

SI9987, Buffered H-Bridge Driver

The Si9987 is an integrated, buffered H-bridge with TTL compatible inputs and the capability of delivering a continuous 1.0 A @ VDD = 5.0 V (room temperature) at switching rates up to 500 kHz.

Internal logic prevents the upper and lower outputs of either half-bridge from being turned on simultaneous

SI9987 Features

* D D D D D D 1.0-A H-Bridge 500-kHz Switching Rate Shoot-Through Limited TTL Compatible Inputs 3.8- to 13.2-V Operating Range Surface Mount Packaging APPLICATIONS D D D D D D D VCM Driver Brushed Motor Driver Stepper Motor Driver Power Converter Optical Disk Drives Power Supplies High Performance Se