The TracoPower 1W DC-DC Converters are step-down switching regulators that act as drop-in replacements for inefficient 78xx linear regulators. A high efficiency up to 96% allows full load operation up to +60°C ambient temperature without the need of any heat-sink or forced cooling.
The TSR-1 switching regulator provides other significant features over linear regulators, i.e. better output accuracy (±2 %), lower standby current of 2mA and no requirement of external capacitors. The high efficiency and low standby power consumption make this regulator an ideal solution for many battery powered applications.
Order code | Mftrs part no. | Input voltage | Output voltage | Output current (max.) | Efficiency |
51-7068 | TSR 1-2415 | 4.6-36V DC | 1.5V DC | 1A | 65% |
51-7069 | TSR 1-2418 | 4.6-36V DC | 1.8V DC | 1A | 69% |
51-7070 | TSR 1-2425 | 4.6-36V DC | 2.5V DC | 1A | 75% |
51-7071 | TSR 1-2433 | 4.75-36V DC | 3.3V DC | 1A | 78% |
51-7072 | TSR 1-2450 | 6.5-36V DC | 5V DC | 1A | 84% |
51-7075 | TSR 1-24120 | 15-36V DC | 12V DC | 1A | 92% |
51-7076 | TSR 1-24150 | 18-36V DC | 15V DC | 1A | 94% |