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SI9987 Datasheet Buffered H-bridge Driver

Manufacturer: Vishay

Overview: Si9987 Vishay Siliconix Buffered H-Bridge.

General 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 both outputs to be forced low (for braking) or forced to a high impedance level.

Key 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.

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