HV528 datasheet(4/8 Pages) SUTEX

Part #	HV528

Description	16-Channel Serial to Parallel Converter with High Voltage Backplane Driver and Push-Pull Outputs

PDF	8 Pages

Scroll/Zoom	100%

Manufacturer	SUTEX [Supertex, Inc]

Direct Link	http://www.supertex.com

Logo

4 / 8 page

HV528

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

Input and Output Equivalent Circuits

VDD

Input

GND

VDD

Data Out

VPP

HVOUT

HVGND

GND

Logic Inputs

High Voltage Outputs

Logic Data Output

VBIAS

The V

BIAS supply operates from 5.4 to 6.6V. It is the gate

drive voltage for all of the output N-channel MOSFETs. This

allows the output peak current sink to be set by varying the

BIAS voltage. A higher VBIAS voltage will increase the current

sinking capability.

The operating V

DD range is 1.7 to 5.5V. A plot showing the

typical characteristics of I

SINK vs VBIAS is shown below.

BIAS SUPPLY

5.0

5.5

6.0

6.5

VBIAS (V)

Typical HV

OUT ISINK vs VBIAS

PP = 200V, CLOAD = 1.0nF)

HV528 Datasheet(PDF) 4 Page - Supertex, Inc