Datasheet > 1DDD340BB-M02

1DDD340BB-M02

更新时间： 2024-09-14 06:16:43

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
9页	364K
描述
Electroluminescent Lamp Driver IC

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1DDD340BB-M02 数据手册

Data Sheet

D340B

Electroluminescent

Lamp Driver IC

General Description:

The Durel D340B is part of a family of highly integrated EL

drivers based on Durel’s patented three-port (3P) topology, which

offers built-in EMI shielding. This low-cost, regulated device is

well suited for backlighting timepieces and small liquid crystal

displays for portable electronic applications.

MSOP-8

Features

Applications

• SmallSystemFootprint

• Regulated AC output voltage

• Low Standby Current

• HighEfficiency

• Timepieces

• Pagers

• Calculators

• Handsets

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

Output Voltage

Lamp Frequency

144

140

1000

160

200

E’ = V+

Vpp

E’ = GND

Vout

110

100

Standard Test Circuit

V+

L+

VOUT

L-

3.3 V

4.7 uF

(3.0 V)

OFF

E’

4.7 mH

(59 Ohm DCR)

GND

N/C

D340B

LOAD B

12 3 4 5 6 7...9

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