• DESCRIPTION
    • MT8803T0 is an ultra-low standby power dissipation, non-isolated, BUCK, constant voltage driver, which is suitable for non-isolated power applications with the input range of 85Vac~264Vac.

    • MT8803T0 incorporates high-voltage power switcher and current sense resistor, excellent constant voltage can be achieved without external compensation capacitor, saving system cost and the BOM size greatly.

    • MT8803T0 is designed with multi-mode control technology. The chip gets power through both VCC and JFET and can effectively reduce system power consumption.

    • MT8803T0 provides various protection features to enhance the system reliability, such as cycle-by cycle current limiting (OCP), Over Temperature protection (OTP), over load protection (OLP), short circuit protection (SCP), etc.

  • FEATURES
    • Ultra-low standby power dissipation: <20mW@120Vac&230Vac

    • Integrated with high-voltage power MOSFET

    • Selectable output voltage: 3.3V or 5V

    • Integrates high voltage startup and power supply circuit

    • Excellent dynamic response

    • Frequency jittering technology to reduced EMI

    • Output voltage accuracy: ±5%

    • Soft start-up

    • Various protection features:Cycle-by cycle current limiting (OCP),Over Temperature protection (OTP),Over load protection (OLP),Short circuit protection (SCP)

    • Available in SOT23-5 Package

APPLICATIONS
  • Auxiliary power

  • Other applications

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