Datasheet > HV853

HV853

更新时间： 2024-01-22 18:18:45

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
7页	603K
描述
HV853 is a high voltage, low noise EL (electroluminescent) lamp driver. It is the low noise versio

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HV853 数据手册

HV853

Typical Performance

(The following was the observed performance when driving a 1.0in²green lamp)

R_EL

(MΩ)

V_DD

(V)

I_DD

(mA)

V_A-V_B

(V)

f_EL

(Hz)

Load

3.2

3.5

3.8

4.2

5.0

13.1

12.9

12.7

12.5

12.3

158

3.3nF + 1.0kΩ

1.5

294

Figure 1: Typical Application

VDD

REL

V_DD

Lamp

R_EL

C_DD

GND

CLKEN

V_DD= ON

GND = OFF

CLKIN

HV853MG

Figure 2: Push Button Turn on with Delay Turn off

VDD

REL

Lamp

R_EL

V_DD

Push Button

Turn On

GND

C_DD

CLKIN

CLKEN

HV853MG

RC time constant

will set Turn OFF

Delay time

Figure 3: Independent Programmable Output Frequency (f_EL)

V_DD

C_DD

VDD

REL

Lamp

V_DD= ON

GND = OFF

GND

CLKEN

CLKIN

V_DD

HV853MG

GND

f_CLK

Note: f_EL= f_CLK/128

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

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