SM645 Overview
FEATURES The SM645/646/647 series of Power Output Stages are especially designed to be driven with standard PWM integrated circuits to form an efficient switching power supply. The SM645, SM646 and SM647 are optimized for non-isolated Buck and Buck-Boost application. The hybrid circuit construction utilizes thick film resistors on a beryllia substrate for maximum thermal conductivity and resultant low thermal...
SM645 Key Features
- Equivalent to the Unitrode PIC 645, 646, 647
- 15A current capability
- Cost saving design reduces size, improves efficiency
- High operating efficiency at 7A typical performance
- Rise and fall time < 300ns Efficiency > 85%
- Available with high reliability processing
