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PDF AMC7124 Data sheet ( Hoja de datos )
| Número de pieza | AMC7124 | |
| Descripción | (AMC7123) Flash Light LED Driver | |
| Fabricantes | ADD Microtech | |
| Logotipo |  |
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AMC DOC. #: AMC7123_A
December 2003 V2.2
A®
DD MICROTECH CORP.
DESCRIPTION
The AMC7123/4 is member of ADDM North
Star White/Blue LED driver family. No external
component is required. Especially good for use
flash light LED driver. The special circuit design
provides over 90% efficiency in low noise. The
AMC7123/4 is Integrated with 2 control pins for
LEDs driving current control.
Target end applications are camera flash light
LCD driver for mobile phone, smart phone, PDA,
Digital Still Camera, etc.
AMC7123/4
Flash Light LED Driver
FEATURES
No external component required.
Programmable output current control
by ENL, ENH
120mA LED driving capability.
Output short / open circuit protection.
1 channel, 3 channels available in
MSOP-8 package..
High efficiency
Thermal Shut-Down protection.
Supply voltage range 2.7V ~ 6V
0.1uA Shut-Down current
2KV HBM ESD protection
Advanced Bi-CMOS process.
Device Name Maximum LED Minimum LED
Drive Current Drive Current
AMC7123DN 120mA
20mA
AMC7124DN 120mA
20mA
LED Channel
1
3
APPLICATIONS
Mobile Phone, Smart Phone Camera LED
Flash Light.
Digital Still Camera LED Flash Light.
ENH 1
ENL 2
VDD 3
GND 4
8 GND
7 GND
6 LED
5 LED
AMC7123DN
PACKAGE PIN OUT
ENH 1
ENL 2
VDD 3
GND 4
8 LED1
7 GND
6 LED2
5 LED3
AMC7124DN
Copyright © 2003, ADD Microtech Corp.
1
www.addmtek.com
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