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HV9906DB4 - Off-Line Current Source Controller

Features

  • of the HV9906 second order power supply controller. A power converter of the demo board consists of an input buck-boost stage and an output buck stage. The output voltage polarity is negative. Due to its unique quadratic input-tooutput DC voltage transfer ratio, the converter can operate directly off AC line to produce low-voltage output without need for electrolytic capacitors. The HV9906 is designed for optimally controlling this type of power converter or other types of two-stage multiconvert.

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Datasheet Details

Part number HV9906DB4
Manufacturer Supertex Inc
File Size 218.35 KB
Description Off-Line Current Source Controller
Datasheet download datasheet HV9906DB4 Datasheet
Additional preview pages of the HV9906DB4 datasheet.

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Full PDF Text Transcription

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HV9906DB4 Off-Line Current Source Controller Introduction The HV9906DB4 provides a constant current of 750mA. It contains all circuitry necessary to demonstrate the features of the HV9906 second order power supply controller. A power converter of the demo board consists of an input buck-boost stage and an output buck stage. The output voltage polarity is negative. Due to its unique quadratic input-tooutput DC voltage transfer ratio, the converter can operate directly off AC line to produce low-voltage output without need for electrolytic capacitors. The HV9906 is designed for optimally controlling this type of power converter or other types of two-stage multiconverters. The board is optimized for driving a 10V-20V, 750mA load.
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