TSR 1E non-Isolated DC/DC converter (POL) series is a 1 ampere step-down switching regulator series and a drop-in replacement for inefficient 78xx linear regulators. This series comes in a standard plastic SIP-3 case and complements our existing POL portfolio with a series focusing strongly on a cost efficient design while maintaining our quality standards. The effective design allows full load operation up to +60°C ambient temperature without the need of any heat sink or forced cooling. The TSR 1E switching regulators provide other significant features over linear regulators, i.e. better output accuracy, lower standby current and no requirement of external capacitors. The TSR 1E series offers a broad application range in many environments and is especially suited for high volume projects where the series will help to reduce production cost by delivering not only a highly cost efficient but also reliable solution.
- Highly cost efficient design
- Pin compatible with LMxx linear regulators
- Operation temperature range from -40°C to +85°C
- Efficiency up to 92%
- Short circuit protection, excellent line / load regulation
- 3 year product warranty
- Natural convection (20 LFM) cooling
- Switching frequency of 520KHz typically (PWM)
- Plastic (UL 94 V-0 rated) housing, phosphor bronze (C5191) pin material
Other details
| Brand |
TRACO POWER |
| Part Number |
TSR 1-2450E |
| Quantity |
Each |
| Technical Data Sheet EN |
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