Datasheet > D371A

D371A

更新时间： 2024-11-16 06:52:07

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
14页	358K
描述
Electroluminescent Lamp Driver IC

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D371A 数据手册

Data Sheet

D371A

Electroluminescent

Lamp Driver IC

General Description:

The Durel D371 ispartofafamilyofhighlyintegratedELdrivers

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

built-in EMI shielding. This high-performance device uses a

proprietarycircuitdesignforprogrammablewave-shapingforlow-

noise performance in applications that are sensitive to audible and

electrical noise.

MSOP-10

Features

Applications

• Flexible Wave Shaping Capability

• HighEfficiency

• Cellular Phones and Handsets

• Data Organizers/PDAs

• Small Package Size

• LCD and Keypad Backlighting

• Adjustable Output Frequency

• HighVoltageACOutput

• ExternalClockCompatible

Lamp Driver Specifications:

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

Parameter

Symbol

Minimum

Typical

Maximum

1000

Unit

Conditions

E = GND

E = 3.0V

Standby Current

Supply Current

Enable Current

Output Voltage

188

260

Vout

160

190

220

330

Vpp

Lamp Frequency

Inductor Frequency

CLF=3.9 nF

CHF=68 pF

kHz

Standard Test Circuit

68 pF

+3.0 V

CHF

V+

L+

3.9 nF

0.1

CLF

3.0V

Vout

L-

2.2 mH /

4 Ohms DCR

GND

OFF

4 DCH

5 GND

N/C 6

D371A

Load A

12 3 4 5 6 7...14

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