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HV9906DB4 Datasheet

Part Number HV9906DB4
Manufacturers Supertex Inc
Logo Supertex  Inc
Description Off-Line Current Source Controller
Datasheet HV9906DB4 DatasheetHV9906DB4 Datasheet (PDF)

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-.

  HV9906DB4   HV9906DB4






Part Number HV9906DB3
Manufacturers Supertex Inc
Logo Supertex  Inc
Description Off-Line PFC Current Source Controller
Datasheet HV9906DB4 DatasheetHV9906DB3 Datasheet (PDF)

HV9906DB3 Off-Line PFC Current Source Controller Introduction The Supertex HV9906DB3 demo board is a power factor corrected (PFC) LED driver using the HV9906 IC. 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-to-output DC voltage transfer ratio, the converter can operate directly off AC line to produce low-voltage output without need for electrolytic capacitors. The HV.

  HV9906DB4   HV9906DB4







Part Number HV9906DB2
Manufacturers Supertex Inc
Logo Supertex  Inc
Description Off-Line Current Source Controller
Datasheet HV9906DB4 DatasheetHV9906DB2 Datasheet (PDF)

HV9906DB2 Off-Line Current Source Controller Introduction The Supertex HV9906DB2 demo board contains all circuitry necessary to demonstrate the features of the HV9906 second order power supply controller. The 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-to-output DC voltage transfer ratio, the converter can operate directly off AC line to produce low-voltage output wit.

  HV9906DB4   HV9906DB4







Off-Line Current Source Controller

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. However, it may be modified to meet custom requirements (up to 80V or 1.5A). HV9906DB4 demo board features passive power factor correction to PF>0.95, open circuit protection and under voltage lockout. Specification Input Voltage Output Current Output Voltage Efficiency 80 to 135VAC, 60Hz 750mA ±10% 20V Max 64% at Io=750mA, Vin=100VAC Board Layout and Connections TOP SIDE BOTTOM SIDE 80-135 VAC Radj (external) 80-135 VAC Radj (external) WARNING!!! Do not connect to scope ground or to the ground of other earth-grounded instruments. Doing so will short the AC line, resulting in damage to the circuit and/or instruments. Either use an isolation transformer on the AC line, use a differential probe, or use a floating, battery-powered instrument to make .


2005-03-26 : HYB3116160BSJ    HYB3116160BSJ-50    HYB3116160BSJ-60    HYB3116160BSJ-70    HYB3116160BST-50    HYB3116160BST-60    HYB3116160BST-70    HYB3116400BJ-50    HYB3116400BJ-60    HYB3116400BJ-70   


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