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VIPER01 - Energy saving off-line high voltage converter

Features

  • 800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered.
  • Embedded HV startup and sense-FET.
  • Current mode PWM controller.
  • Drain current limit protection (OCP).
  • Wide supply voltage range: 4.5 V to 30 V.
  • Self-supply option allows the auxiliary winding or bias components to be removed.
  • Minimized system input power consumption:  Less than 10 mW @ 230 VAC in no-load condition  Less than 400 mW @ 230 VAC with 250 mW load.
  • Jittere.

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Full PDF Text Transcription

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VIPer01 Energy saving off-line high voltage converter Datasheet - production data Figure 1: Basic application schematic Features  800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered  Embedded HV startup and sense-FET  Current mode PWM controller  Drain current limit protection (OCP)  Wide supply voltage range: 4.5 V to 30 V  Self-supply option allows the auxiliary winding or bias components to be removed  Minimized system input power consumption:  Less than 10 mW @ 230 VAC in no-load condition  Less than 400 mW @ 230 VAC with 250 mW load  Jittered switching frequency reduces the EMI filter cost:  30 kHz ± 7% (type X)  60 kHz ± 7% (type L)  120 kHz ± 7% (type H)  Embedded E/A with 1.
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