AMC7111ADNF データシートの表示（PDF） - ADDtek Corp
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AMC7111ADNF Datasheet PDF : 10 Pages
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www.addmtek.com
AMC7110/1/3/4
WHITE/BLUE LED DRIVER FOR
LI-ION BATTERY APPLICATION
DESCRIPTION
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.
APPLICATIONS
Small Size Color LCD Backlights
Mobile Phone, Smart Phone Keypad Backlights
OPTIONS
FEATURES
LED sink current 20mA and 15mA
Individual current sink circuit for all LEDs outputs to
prevent short / open circuit on LEDs.
PTC LED current for luminosity compensation.
3 channels (SOT-26), 4 channels (MSOP-8) available.
90% efficiency
Supply voltage range 2.7V ~ 6V
0.1uA standby current
2KV HBM ESD protection
Advanced Bi-CMOS process.
PACKAGE PIN OUT
Device
Name
AMC7110
AMC7111
AMC7113
AMC7114
LED Sink
Current
20mA
20mA
15mA
15mA
Channel
Number
3
4
3
4
TYPICAL APPLICATION CIRCUIT
EN
VDD
LED1
LED2
LED4
GND
Enable
Li-Ion
Battery
CBP
VDD 1
GND 2
EN 3
6 LED1
5 LED2
4 LED3
AMC7110 / AMC7113
SOT-26
AMC7110
TSOT-26
PGND 1
EN 2
VDD 3
GND 4
8 LED1
7 LED2
6 LED3
5 LED4
AMC7111 / AMC7114
MSOP-8
VDD
GND
EN
LED1
LED2
LED3
AMC7110
QFN 2mm×2mm
PGND
EN
VDD
GND
LED1
LED2
LED3
LED4
AMC7111
QFN 2mm×2mm
ILED (mA)
DB SOT-26
6-pin
ORDER INFORMATION
DN MSOP-8
8-pin
DJ TSOT-26
6-pin
QFN 2×2
QFN 2×2
W
W
6-pin
8-pin
18 ~ 22 AMC7110DBF AMC7111DNF AMC7110DJ
AMC7110WF AMC7111WF
19 ~ 21 AMC7110ADBF AMC7111ADNF -
-
-
13.5 ~ 16.5 AMC7113DBF AMC7114DNF -
-
-
Note: Surface-mount packages is available in Tape & Reel. Append “T” to part number (i.e., AMC7111DNFT).
The letter “F” is marked for lead free process.
Copyright © 2007 ADDtek Corp.
1
DD028_F -- JUNE 2007
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