Eng22
Newbie
Hi. I have a 24v/5A DC output. I want to get +10V/0.7A, -10v/0.7A, +5v/1A and +3.3V/2A DC o/p from this. What kind of voltage regulators can I use? Any reference designs for these outputs?
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Should I use several voltage regulators for each output or just one voltage regulator IC with multiple outputs? which is more reliable and efficient?Hi,
Theoretically possible to generate all form one flyback.
But I´d use sing SMPS.
For sure it depends on your needs: cost, volume, size, isolation, EMI noise, voltage riple, voltage accuracy, efficiency....
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Reference designs:
Every SMPS manufacturer as well as every SMPS IC manufacturer provides additional information like: datasheets, application notes, design notes, reference designs... and so on.
Klaus
Should I use several voltage regulators for each output or just one voltage regulator IC with multiple outputs? which is more reliable and efficient?Multiple Output Regulators | Allegro MicroSystems
Allegro multiple output buck regulators protect against faults and minimize power loss for energy savings. Tested to meet stringent EMC requirements.www.allegromicro.com
Multi-Output Controllers and Regulators - STMicroelectronics
ST's complete family of DC-DC regulators and controllers designed to provide advanced power management solutions for notebooks, netbooks, tablet PCs.www.st.com
TDA3681_3683 | Multiple voltage regulator
The TDA3681_3683 is a multiple output voltage regulator with a power switch and an ignition buffer for use in car radio.www.nxp.com
Regards, Dana.