SEA Component Gmbh - the official distributor

TSRN 1SM

The new TSRN-1SM series are step-down non–isolated switching regulators in compact SMD package. They are an ideal solution to replace inefficient linear regulators. The high efficiency up to 95 % allows full load operation up to +55°C (+85°C with derating) ambient temperature without the need of forced air cooling. The TSRN-1SN switching regulators provide other significant features over linear regulators, i.e. better output accuracy (±2 %), lower standby current of ~4 mA and no requirement of external capacitors. They are suitable for positive or negative output circuits and offer a trim input for output voltage adjustment. The high efficiency, low standby power consumption and remote On/Off function make these regulators an ideal solution for energy sensitive applications.

October 2014: Active

Product is recommended for new designs.

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Features

  • Compact SMD package
  • Suitable for positive & negative output circuit
  • Adjustable output voltage
  • Wide input up to 42 VDC
  • Remote On/Off input
  • Built in filter capacitors
  • Operation temp. range –40°C to +85°C
  • No heat-sink required
  • Over-temperature protection
  • Short circuit protection

Showing 1-6 of 6 items.
NameInputOutputPrice 
TSRN 1-0525SM3 - 5.5 VDC2.5 VDC / 1000 mACall
TSRN 1-24120SM13.5 - 42 VDC12 VDC / 1000 mACall
TSRN 1-24150SM16.5 - 42 VDC15 VDC / 1000 mACall
TSRN 1-2433SM4.6 - 42 VDC3.3 VDC / 1000 mACall
TSRN 1-2450SM6.5 - 42 VDC5 VDC / 1000 mACall
TSRN 1-2490SM10.5 - 42 VDC9 VDC / 1000 mACall