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AME9001AETHZ

更新时间： 2024-01-02 07:51:35

品牌	Logo	应用领域
安茂微 - AME		控制器
页数	文件大小	规格书
27页	371K
描述
Interface Circuit

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技术参数
数据手册

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AME9001AETHZ 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.68
Base Number Matches：	1

AME9001AETHZ 数据手册

AME, Inc.

CCFL Backlight Controller

AME9001

n General Description

n Pin Configuration

The AME9001 controller provides a cost efficient means

to drive single or multiple cold cathode fluorescent lamps

(CCFL). Specifically the AME9001 drives 3 external

MOSFETs that, in turn, drive a wirewound transformer

that is coupled to the CCFL.

14 13

24 23 22 21 20 19 18 17 16 15

The AME9001 includes features such as soft start, duty

cycle dimming control, and fault detection. It is designed

to work with input voltages from 7V up to 24V. When

AME9001

11 12

disabled the circuit goes into a zero current mode.

For applications that use a piezoelectric transformer

please look at the AME9000.

AME9001

24PIN QSOP

1. VREF

2. CE

3. SSC

4. RDELTA

5. FAULTB

6. RT2

13. OUTC

14. OUTAPB

15. OUTA

16. VBATT

17. VDD1

18. VDD

n Features

l Small package: 24 pin QSOP

l Drives multiple tubes

l Automatically checks for common fault

conditions

7. VSS

8. OVP

9. CS

10.CSCOMP

11.CSDET

12.NC

19. CT1

20. FB

21. COMP

22. BRIGHT

23. SSV

24. PNP

l 7.0V < Vbatt < 24V

l Low component count

l Low Idd < 3.5mA

n System Block Diagram

l <1uA shutdown mode

External

Components

CCFL Array

Controller

AME

9001

n Applications

LIGHT

l Notebook computers

l LCD/TFT displays

Resistors

Capacitors

12 3 4 5 6 7...27

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