TIDA-00618 Reference Design

Texas Instruments

8.5W Dual Output (5V/12V) Universal Input AC/DC Isolated Flyback Reference Design with PSR

Description

The TIDA-00618 reference design is a Primary Side Regulation switcher which provides isolated dual outputs: 5V and 12V rails: with DC stacking of the secondaries to provide output voltage regulation that is equivalent to opto-coupler based solution.Low system parts count and built in advanced protection features result in a cost-effective solution with an average efficiency of nearly 75% at 230V

Features
  • Isolated 5V and 12V output at 500mA maximumConducted EMI compliant100ms typical start-up timePrimary side control eliminates need for optocouplerInput under & Output over voltage protectionPrimary over current protectionControlled start up and restart after fault Protection
Applications
  • Oven
  • Coffee machine
  • Mixer
  • blender & food processor
  • Mains powered tools
  • Appliances: compressor
  • Force & torque sensor
  • Cooking top
  • Air purifier & humidifier
  • Portable power station
Product Categories
  • Power management

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00618 Gerber 28 Jul 2015 ZIP 253
TIDA-00618 Assembly Drawing 28 Jul 2015 PDF 106
TIDA-00618 BOM 28 Jul 2015 PDF 30
TIDA-00618 Schematic 28 Jul 2015 PDF 237