A DC-to-DC converter is an electronic circuit or electromechanical device that converts a source of direct current (DC) from one voltage level to another.
Mornsun B0505S-1WR3 DC-DC Converter
1WisolatedDC-DCconverter
Fixed input voltage , unregulated single outpuT
FEATURES
Continuousshort-circuitprotection
No-loadinputcurrentaslowas8mA
Operatingambienttemperaturerange:-40℃to+105℃
Highefficiencyupto85%
I/Oisolationtestvoltage:1.5kVDC
Industrystandardpin-out
BRAND -MORNSUN
PACKAGE - SIP
https://www.mornsun-power.com/html/pdf/B0505S-1WR3.html