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SI9988

Vishay Siliconix
Part Number SI9988
Manufacturer Vishay Siliconix
Description Buffered H-Bridge
Published Apr 8, 2005
Detailed Description Si9988 New Product Vishay Siliconix Buffered H-Bridge FEATURES D D D D D D D 0.65-A H-Bridge 200-kHz Switching Rate Sh...
Datasheet PDF File SI9988 PDF File

SI9988
SI9988


Overview
Si9988 New Product Vishay Siliconix Buffered H-Bridge FEATURES D D D D D D D 0.
65-A H-Bridge 200-kHz Switching Rate Shoot-Through Limited TTL Compatible Inputs 3.
8- to 13.
2-V Operating Range Surface Mount Packaging Total rDS(on) for N- and P-Channel: 1.
8 W @ VDD = 4.
5 V and TA = 85_C 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 Si9988 is an integrated, buffered H-bridge with TTL compatible inputs and the capability of delivering a continuous 0.
65 A @ VDD = 5 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.
Both outputs may be forced low (for motor braking) by pulling EN to logic high.
The Si9988 is available in an 8-Pin TSSOP package, specified to operate over a voltage range of 3.
8 V to 13.
2 V, and the industrial temperature range of –40 to 85...



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