參數(shù)資料
型號: NCP5810
廠商: ON SEMICONDUCTOR
英文描述: Dual 1 W Output AMOLED Driver Supply
中文描述: 雙1 W輸出AMOLED的驅(qū)動器電源
文件頁數(shù): 1/13頁
文件大?。?/td> 198K
代理商: NCP5810
Semiconductor Components Industries, LLC, 2007
April, 2007 Rev. 0
1
Publication Order Number:
NCP5810/D
NCP5810
Dual 1 W Output AMOLED
Driver Supply
The NCP5810 is a dualoutput DC/DC converter which can
generate both a positive and a negative voltage. Both PWM
converters achieve high efficiency for portable application. Thanks
to the high output voltage accuracy and signal integrity the NCP5810
is particularly suitable for powering applications such as AMOLED
display drivers. The output voltage of the inverter is fully
configurable using external feedback resistors, where the output
voltage of the boost is internally fixed. The switching regulator
operates at 1.75 MHz which allows the use of small inductors and
ceramic capacitors. In addition both converters are internally
compensated which simplifies the design and reduces the PCB
component count. Cyclebycycle peak current limit and thermal
shut down provide value added features to protect the device. The
NCP5810 is housed in a low profile space efficient 3 x 3 x 0.55 mm
LLGA package.
Features
High Overall Efficiency: 83% (Refer to Figure 4)
Low Noise 1.75 MHz PWM DC/DC Converter
Positive Output Fixed + 4.6 V
Negative Output from 2.0 to 15.0 V
High Output Voltage Accuracy
Excellent Line Transient Rejection
Soft Start to Limit Inrush Current
Enable Control Facility with TrueShut Down
Small LLGA 3
x 3 x 0.55 mm Package
Typical Applications
AMOLED Driver Supply
Cellular Phones
MP3 Player
Digital Cameras
Personal Digital Assistant and Portable Media Player
GPS
http://onsemi.com
12 PIN LLGA
MU SUFFIX
CASE 513AD
MARKING DIAGRAM
1
5810
A
Y
W
= Device Code
= Assembly Location
= Year
= Work Week
= PbFree Package
(Note: Microdot may be in either location)
5810
AYW
LXP
PVIN
SWN
EN
AVIN
FBN
VOUTP
SWP
PGND
AGND
VREF
VS
NCP5810
(Top View)
12pin 3 x 3 x 0.55 mm LLGA
Exposed pad must be soldered to PCB Ground plane
12
11
10
9
8
7
1
2
3
4
5
6
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
ORDERING INFORMATION
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