Datasheet > D305A

D305A

更新时间： 2024-11-25 09:50:07

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
12页	395K
描述
Electroluminescent Lamp Driver IC

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D305A 数据手册

Data Sheet

D305A

Electroluminescent

Lamp Driver IC

General Description

The Durel^®D305A is a high-power IC inverter intended for

driving EL lamps as large as 100 cm². The D305A IC is

equipped with many control functions, including: wave-

D305A

shaping programmability for minimizing audible noise, and

features that allow for component cost-savings, precision

control of frequencies, and stability of lamp color over wide

temperature extremes.

MSOP - 10

Features

Applications

•

High AC Voltage Output to 400Vpp

•

White EL Lamp Backlight for Color LCD

Very Low Standby Current

Wireless Handset

Flexible Wave-shaping Capability

External Clock Compatible

PDA

GPS

Small MSOP-10 Package

Other Handheld Portable Electronics

Lamp Driver Specifications

(Using Standard Test Circuit at Ta=25 °C unless otherwise specified.)

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Conditions

Standby Current

Supply Current

115

µA

E = GND

E = Vcc

Ibat

Icc

Vpp

Logic Supply Current

Output Voltage

Vout

264

425

297

473

330

525

Lamp Frequency

Standard Test Circuit

BAS21

470uH / DCR = 1

Ω

GND

2.2nF

(200V)

Load B

100pF

100k

Ω

10k

CLF

CHF

OFF

6.8nF

Vcc

D305A

180pF

12 3 4 5 6 7...12

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