SX21V001-Z4 查看數據表（PDF） - Hitachi -> Renesas Electronics

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产品描述 (功能)

生产厂家

SX21V001-Z4

8.2Inch LCD Panel

Hitachi -> Renesas Electronics 

5. 2 ELECTRICAL CHARACTERISTICS OF BACKLIGHT

ITEM

SYMBOL MIN

Lamp Voltage

VL

-

Frequency

fL

Lamp Current (1Lamp) (Note6) IL

Starting discharge Voltage

VS

(Note 2)

-

(1.2)

(Note 2)

(1400)

TYP

(500)

(60)

(1.8)

-

MAX

-

-

(2.5)

(Note 2)

-

UNIT

Vrms

kHz

mA

Vrms

NOTE

Ta=25°C

Ta=25°C

Ta=5°C

(Note 1) Please design your lamp driving circuit (inverter) according to the above specifications,

and inform Hitachi of it.

(Note 2) Starting discharge voltage is increased w hen LCM is operating at low er temperature.

Please check the characteristics of your inverter before applying to your set.

(Note 3) Average life time of CFL w ill be decreased w hen LCM is operating at low er temperature.

(Note 4) Under low er driving frequency of an inverter, a certain backlight system (CFL & CFL

reflection sheet) may generate a sound noise. Before designing the inverter, please

consider the driving frequency and the noise.

(Note 5) Under low er temperature, please check CFL characteristics on your inverter.

(Note 6)

H.V

GND

A

INV

(Note 7) We recommend to equip protection circuit (To stop output) w hich w orks under abnormal

operation to the inverter for CFL.

Displays, Date Nov. 4, '99 Sh. 3284PS 2705 - SX21V001-Z4 - 4

Hitachi, Ltd.

No.

Page 5-2/2

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