TEA1755 90 W / 19.5 V QR / DCM Flyback + PFC Combo Controller Demo Board

TEA1755DB1100
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This board demonstrates a 90W laptop adapter reference design with an output voltage of +19.5 V. The reference design combines the TEA1755 GreenChip 3.5 controller with the TEA1792 Synchronous Rectifier and TEA1703 low standby controller to achieve high efficiency and an extreme low no load power level.

Product Details

Supported Devices

Power Management

Secondary Side Controllers

  • TEA1792AT: Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control
  • TEA1792ATS: Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control
  • TEA1792T: Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control
  • TEA1792TS: Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control

Features

Key Features

  • Increased efficiency and no load power of the total application
  • Universal mains operation: 90 - 264 Vac / 47 - 63 Hz
  • Average efficiency: > 91%
  • Excellent load step performance
  • ICs used: - TEA1755T DCM/QR flyback controller - TEA1792 synchronous rectifier - TEA1703 low standby power controller (optional)
  • EMI CISPR22 compliant
  • OverCurrent Protection (OCP)
  • OverPower Protection (OPP)
  • OverTemperature Protection (OTP)

Power Management

  • Output: 90 W / 19.5 V
  • Ultra low no load power consumption in standby mode < 30mW
  • High/low line output power compensation
  • Energy Star, EPS2.0 and EuPlot 6 compliant

Buy Options

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TEA1755DB1100
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TEA1755 90W / 19.5V QR / DCM Flyback + PFC combo controller.

    $434.70 USD
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