AMC7110 Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – White/Blue LED Driver for Li-Ion Battery Application

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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
I_LED (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