Embedded Linear Power Supplies

An embedded system is a computer system with a dedicated function, embedded as part of a complete device often including hardware and mechanical parts. A power supply sub-system is one of the most important aspects of any embedded system. Embedded linear power supplies are used to regulate the high voltage DC from battery power source to low voltage DC suitable for the embedded system.

How do embedded linear power supplies work?

Embedded linear power supplies accept the load current at the higher DC input voltage, reduce the voltage and deliver the current at reduced voltage. They provide clean output voltage with low noise. They dissipate the extra power as heat, so you need to have heatsinks.

What are embedded linear power suppliers used for?

Embedded linear power suppliers protect sensitive loads against excessive voltage and stabilize tensions so they are suitable for precision applications (for example laboratory power supplies and hi-fi systems). They are easy to install and connect and their efficiency is up to 90%. Embedded linear power suppliers have different numbers of outputs, from one to four. They usually have safety mass straws.


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Description Price Input Voltage Output Voltage Output Current Number of Outputs Power Rating Length Width Depth Mounting Type Efficiency Load Regulation Line Regulation Ripple And Noise Maximum Temperature
RS Stock No. 494-9072
Mfr. Part No.PS4009
BrandOEP
£17.98
Each
Units
3.5 → 27 V ac, 3.5 → 28 V dc 1.25 → 24V dc 1A 1 - 70mm 55mm 50mm Open Frame - ±0.15% - 2mV ac -
RS Stock No. 494-9151
Mfr. Part No.PS2127
BrandOEP
£49.37
Each
Units
207 → 253V ac ±15V dc 500mA 2 15W 119mm 69mm 51.3mm Encapsulated - ±0.05% ±0.05% 1mV ac +55°C
RS Stock No. 494-9139
Mfr. Part No.PS2125
BrandOEP
£51.77
Each
Units
207 → 253V ac 5V dc 1A 1 5W 119mm 69mm 51.3mm Encapsulated - ±0.05% ±0.05% 1mV ac +55°C
RS Stock No. 494-9145
Mfr. Part No.PS2126
BrandOEP
£50.72
Each
Units
207 → 253V ac ±12V dc 400mA 2 9.6W 119mm 69mm 51.3mm Encapsulated - ±0.05% ±0.05% 1mV ac +55°C
RS Stock No. 494-9066
Mfr. Part No.PS4008
BrandOEP
£20.07
Each
Units
24 → 27V ac 24V dc 1A 1 - 70mm 55mm 50mm Open Frame - ±0.15% - 2mV ac -
RS Stock No. 478-4673
Mfr. Part No.PS2122
BrandOEP
£58.77
Each
Units
230V ac 24V 1A 4 96VA 202mm 115mm 66mm Enclosed - - - - +55°C
RS Stock No. 494-9050
Mfr. Part No.PS4007
BrandOEP
£17.25
Each
Units
13 → 20V ac 12V dc 1A 1 - 70mm 50mm 41mm Open Frame - ±0.15% - 2mV ac -