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NCP5602 Datasheet(PDF) 1 Page - ON Semiconductor

Part No. NCP5602
Description  High Efficiency Ultra Small Thinnest White LED Driver
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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NCP5602 Datasheet(HTML) 1 Page - ON Semiconductor

 
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© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 1
1
Publication Order Number:
NCP5602/D
NCP5602
High Efficiency Ultra Small
Thinnest White LED Driver
The NCP5602 product is a dual output LED driver dedicated to the
LCD display backlighting.
The built−in DC−DC converter is based on a high efficient charge
pump structure with operating mode 1x and 1.5x. It provides a peak
87% efficiency together with a 0.2% LED to LED matching.
Features
2.7 to 5.5 V Input Voltage Range
87% Peak Efficiency with 1x and 1.5x Mode
ICON Function Implemented
Built−in Short Circuit Protection
Provides Two Independent LED Drives
Support I2C Protocol
Smallest Available Package on the Market
Tight 0.2% LED to LED Matching
This is a Pb−Free Device
Typical Applications
Portable Back Light
Digital Cellular Phone Camera Photo Flash
LCD and Key Board Simultaneously Drive
Vbat
1
mF/6.3 V
C3
GND
Vbat
I2C−SCL
11
6
SCL
4
IREF
10 k
R1
GND
220 nF/10 V
U1
NCP5602
Vout
7
D1
LWY87SG
Figure 1. Typical Multiple White LED Driver
I2C−SDA
5
SDA
1
GND
220 nF/10 V
C4
1
mF/10 V
LED1
LWY87SG
D2
LED/ICON
2
3
GND
LLGA12 (2x2 mm)
MU SUFFIX
CASE 513AA
PIN CONNECTIONS
http://onsemi.com
MARKING
DIAGRAM
1
SCL
C1P
1
Vbat
IREF
LED2
C2N
3
4
5
10
9
8
7
ZA M
G
G
ZA
= Specific Device Code
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
2
12
11
6
LED1
SDA
C2P
VOUT
(Top View)
Device
Package
Shipping†
ORDERING INFORMATION
NCP5602MUTBG
LLGA12
(Pb−Free)
3000 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.


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