The PT5100 modules are a series of economical, easy-to-use 1-A positive step-down, Integrated Switching Regulators (ISRs). These ISRs are compatible with most TO-220 style linear regulators, and when employed as a linear replacement, provide significant benefits in both efficiency and power dissipation. They are recommended for use in a wide variety of on-board power regulation applications. These include computer, data storage, industrial controls, and battery powered equipment. Modules are laser-trimmed for optimal output voltage accuracy, and exhibit excellent line and load regulation. The PT5100 also features output current limiting and thermal shutdown protection.
The PT5100 modules are a series of economical, easy-to-use 1-A positive step-down Integrated Switching Regulators (ISRs). These ISRs are compatible with most TO-220 style linear regulators and provide significant benefits in both efficiency and power dissipation when used as a linear replacement. They are recommended for use in a wide variety of on-board power regulation applications, including computer, data storage, industrial controls, and battery powered equipment.
Key features include 90%+ efficiency, internal short-circuit protection, laser-trimmed output voltage, over-temperature protection, and a small footprint. The series offers various package options with different pin configurations to suit specific mounting requirements.
| Efficiency (Vo=15V) | 95% |
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Yes, these ISRs are compatible with most TO-220 style linear regulators.
The units operate from –40°C to +85°C.