DESCRIPTION
The Si9986 is an integrated, buffered H-bridge with TTL compatible inputs and the capability of delivering a continuous 1 A at VDD = 12 V (room temperature) at switching rates up to 200 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.

FEATURES
• 1 A H-bridge
• 200 kHz switching rate
• Shoot-through limited
• TTL compatible inputs
• 3.8 V to 13.2 V operating range
• Surface mount packaging

APPLICATIONS
• VCM driver
• Brushed motor driver
• Stepper motor driver
• Power converter
• Optical disk drives
• Power supplies
• High performance servo