A device that converts electrical energy of one voltage value into electrical energy of another voltage value in a DC circuit.
DC-DC is a device that converts electrical energy of one voltage value into electrical energy of another voltage value in a DC circuit. It uses microelectronics technology to assemble small surface-mounted integrated circuits and micro electronic components into one body.
Functions of DC-DC power supply
A. Isolation
1. Noise isolation: (isolation of analog circuits and digital circuits, isolation of strong and weak signals)
2. Safety isolation: strong and weak current isolation\IGBT isolation driver\surge isolation protection\lightning isolation protection (such as isolation protection for medical electronic equipment that comes into contact with the human body)
3. Ground loop elimination: remote signal transmission\distributed power supply system
B. Voltage conversion
Boost conversion\Buck conversion\AC/DC conversion (AC/DC, DC/AC)\Polarity conversion (positive and negative polarity conversion, single power supply and positive and negative power supply conversion, single power supply and multi-power supply conversion)
C.Protect
Short circuit protection, overvoltage protection, undervoltage protection, overcurrent protection, other protections
D. Noise reduction
Use active filtering
E. Voltage stabilization
AC mains power supply\remote DC power supply\distributed power supply system\battery power supply