Si9987 Vishay Siliconix Buffered H-Bridge 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 Servo DESCRIPTION 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 simultaneously.
Unique input codes allow b...

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