Description

The SM600/601/602 and SM610/611/612 series of Power Output Stages are specially designed to be driven with standard PWM integrated circuits to form an efficient switching power supply. The SM600, SM601, and SM602 are optimized for non-isolated Buck and Buck-Boost applications, while the SM610, SM611, and SM612 are best suited for DC-DC Boost type applications as well as negative output Buck Converters. The hybrid circuit construction utilizes thick film resistors on a beryllia substrate for maximum thermal conductivity and low thermal impedance. All of the active elements in the hybrid are fully passivated.

Specifications and features

• Equivalent to the Unitrode PIC 600, 601, 602, 610, 611, 612
• 5A current capability
• Designed and characterized for switching regulator applications such as Buck, Boost, and Buck-Boost types
• Cost saving design reduces size, improves efficiency, reduces noise and RFI
• High operating efficiency at 2A typical performance
Rise and fall time < 75ns
Efficiency > 85%
• Electrically isolated, 4-pin, TO-66 hermetic case

Application Scenarios

The SM6002NFP can be used in various applications including non-isolated Buck and Buck-Boost power supplies, DC-DC Boost applications, and negative output Buck Converters. It is designed for switching regulator applications such as automotive electronics, industrial power supplies, and telecommunication equipment.

Comparison

- Equivalent to the Unitrode PIC series
- High current capability of 5A
- Cost-saving design improves efficiency and reduces noise
- High operating efficiency
- Electrically isolated, hermetic case

- None identified