Outputs: 3 to 24Vdc
Power: 1.65-12 Watt
Tamb: -40 to +85°C
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The K78Uxx-500(L) series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible. It has ultra wide input voltage range, the efficiency ofup to 95% means that very little energy is wasted as heat so there is no need for any heatsinks with their additional space and mounting costs.
Efficiency up to 95%
Temperature range: -40°C to +85°C
No heat sink required
Pin-out compatible with LM78xx linears
Short circuit protection, Thermal shutdown
Low ripple and noise
Industry standard pinout
The K78Uxx-500 series converters can alsobe used to convert a positive voltage intoa negative voltage.
Only two extra capacitors are required.
Input voltage range can be lower than theoutput voltage for higher output voltages
|MODEL NUMBER||INPUT RANGE||OUTPUT||POWER|
|K7803U-500||9.0 - 72Vdc||3V3||1.5W|
|K7805U-500||9.0 - 72Vdc||5V||3W|
|K78X6U-500||9.0 - 72Vdc||6.5V||3.25W|
|K7809U-500||14 - 72Vdc||9V||4.5W|
|K7812U-500||17 - 72Vdc||12V||6W|
|K7815U-500||20 - 72Vdc||15V||7.5W|
|K7824U-500||36 - 72Vdc||24V||7.2W|
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