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 Series consists of economical, easy-to-use 1-A positive step-down Integrated Switching Regulators (ISRs). These modules are compatible with most TO-220 style linear regulators and offer significant benefits in efficiency and power dissipation when used as a linear replacement. They are recommended for a wide variety of on-board power regulation applications, including computer, data storage, industrial controls, and battery-powered equipment.
| Output Current | 0.1 to 1.0 A |
|---|---|
| Input Voltage Range | 9 to 38 VDC |
| Set Point Voltage Tolerance | ±1% to ±2% |
| Operating Temperature Range | -40 to +85 °C |
| Efficiency | 82% to 95% |
| Switching Frequency | 500 to 875 kHz |
The output current ranges from 0.1 A to 1.0 A over the input voltage range.
Yes, these ISRs are compatible with most TO-220 style linear regulators.
They are recommended for computer, data storage, industrial controls, and battery powered equipment.