AMC DOC. #: AMC7110_B
JUNE 2005 V2.0
Copyright  2004, ADD Microtech Corp. 1 www.addmtek.com





DESCRIPTION FEATURES
square6 No external component required.
square6 LED sink current 20 mA and 15mA
square6 Individual current sink circuit for all
LEDs outputs to prevent short / open
circuit on LEDs.
square6 PTC LED current for luminosity
compensation.
square6 3 channels (SOT-26), 4 channels
(MSOP-8) available.
square6 90% efficiency
square6 Supply voltage range 2.7V ~ 6V
square6 0.1uA standby current
square6 2KV HBM ESD protection
square6 Advanced Bi-CMOS process

APPLICATIONS
The AMC7110 series is member of ADDM
North Star White/Blue LED driver family. No
external component is required. Especially good
for use Li-ion battery powered LCD display’s
backlight white LEDs. The special circuit design
provides over 90% efficiency in low noise.
Target end applications are color LCD display,
such as mobile phone with color display, smart
phone, PDA, etc.


Device Name LED Sink Current LED Number
AMC7110 20mA 3
AMC7111 20mA 4
AMC7113 15mA 3
AMC7114 15mA 4

square6 Small Size Color LCD Backlights
square6 Mobile Phone, Smart Phone Keypad
Backlights.
PACKAGE PIN OUT










ORDER INFORMATION
Plastic SOT-26 Plastic MSOP-8
TA (OC) DB 6-pin DN 8-pin
0 to 70 AMC7110DB AMC7111DN
0 to 70 AMC7113DB AMC7114DN
Note: Surface-mount packages is available in Tape & Reel. Append “T” to part number (i.e., AMC7111DNT).
DB is only available in Tape & Reel. Append “T” to part number (i.e., AMC7110DBT).

AMC7110/1/3/4
White/Blue LED Driver for
Li-Ion Battery Application
AMC7110, AMC7113
SOT-26
LED1 VDD
GND
EN LED3
1
2
3 4
6
LED2 5
AMC7111, AMC7114
MSOP-8
VDD
PGND
EN
LED1 1
GND
2 LED2
LED3
LED4
3
4
8
7
6
5
 A
DD MICROTECH CORP.
71
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