HV824 Ver la hoja de datos (PDF) - Supertex Inc

Número de pieza

componentes Descripción

Fabricante

HV824

High Voltage EL Lamp Driver

Supertex Inc 

Block Diagram

VDD

RSW

Enable *

GND

Switch

Osc

75V

+

C_

0.7V

REL-osc

* Enable pad is available in die form only.

Q

Q

Output

Osc

Q

Q

HV824

Lx

Cs

VA

VB

Typical Application

ON = VDD

OFF = 0

+

VDD

–

Enable Signal

RSW

REL

1 VDD

2 RSW-osc

3 REL-osc

4 GND

VA 8

VB 7

CS 6

LX 5

IN4148

HV824LG LX

EL Lamp

CS

Typical Performance

Lamp Size VIN

IIN

VCS

fEL

Brightness

1.5in2 1.0V-1.5V 70mA 75V 333Hz

5.0ft-lm

15-27

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