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TSR 1 Series 1 A POL DC/DC Converters
TRACO Power’s non-isolated step-down regulators feature an increased output accuracy of ±2% and a low standby current of 2 mA
TRACO Power’s TSR 1 series step-down switching regulators are a drop-in replacement for inefficient 78xx linear regulators. This series has high efficiency of up to 96%, allowing for full load operation up to +60°C ambient temperature without needing a heat-sink or forced cooling.
The TSR 1 switching regulators feature an increased output accuracy (±2%), a low standby current of 2 mA, and no external capacitors requirements. The high efficiency and low standby power consumption make these regulators an ideal solution for a wide range of battery-powered applications.
For new applications requiring a non-isolated 1 amp solution, see the cost-efficient TSR 1E series.
TSR 1 Model Chart
TSR 1 Mechanical Diagram/Pin Chart
Features
- Up to 96% efficiency, no heat-sink required
- Pin compatible with LMxx linear regulators
- System in package (SIP) fits existing TO-220 footprint
- Built-in filter capacitors
- Operation temperature range: -40°C to +85°C
- Short circuit protection
- Wide input operating range
- Excellent line/load regulation
- Low standby current
- 3-year product warranty
TSR 1 Series 1 A POL DC/DC Converters
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | TSR 1-24120 | DC DC CONVERTER 12V 12W | 2457 - Immediate | $6.16 | View Details |
| | TSR 1-2412 | DC DC CONVERTER 1.2V 1.2W | 31 - Immediate | $9.64 | View Details |
| | TSR 1-2418 | DC DC CONVERTER 1.8V 1.8W | 150 - Immediate | $9.64 | View Details |
|  | TSR 1-2465 | DC DC CONVERTER 6.5V 6.5W | 963 - Immediate | $9.64 | View Details |
| | TSR 1-2490 | DC DC CONVERTER 9V 9W | 91 - Immediate | $9.64 | View Details |
| | TSR 1-2433 | DC DC CONVERTER 3.3V 3.3W | 20718 - Immediate | $6.16 | View Details |
| | TSR 1-2415 | DC DC CONVERTER 1.5V 1.5W | 19 - Immediate | $9.64 | View Details |
| | TSR 1-2425 | DC DC CONVERTER 2.5V 2.5W | 12 - Immediate | $9.64 | View Details |
| | TSR 1-2450 | DC DC CONVERTER 5V 5W | 7346 - Immediate | $6.16 | View Details |
| | TSR 1-24150 | DC DC CONVERTER 15V 15W | 6719 - Immediate | $9.61 | View Details |
TSR 1E Series 1 A DC/DC Converters
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
| | TSR 1-2450E | DC DC CONVERTER 5V | 9445 - Immediate | $4.13 | View Details |
|  | TSR 1-2433E | DC DC CONVERTER 3.3V | 1803 - Immediate | $4.02 | View Details |
Published: 2021-11-12
Hong Kong, China