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參數(shù)資料
| 型號： | NCP5604B |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | High Efficiency White LED Driver(高效白色LED驅(qū)動器) |
| 中文描述： | 高效率白光LED驅(qū)動器（高效白色發(fā)光二極管驅(qū)動器） |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 359K |
| 代理商： | NCP5604B |
Semiconductor Components Industries, LLC, 2006
March, 2006 Rev. 0
1
Publication Order Number:
NCP5604/D
NCP5604A, NCP5604B
High Efficiency White LED
Driver
The NCP5604A and NCP5604B products are multiple output LED
drivers dedicated to the display back light. The NCP5604A drives up
to 4 LEDs, the NCP5604B version being dedicated to the three LED
applications.
The two parts share a common builtin DC/DC converter, based on
a charge pump structure, including the new 1.33X mode of operation,
improving the efficiency over the full input battery supply voltage
span over 90%.
Features
2.7 to 5.5 V Input Voltage Range
Consistent 85% Efficiency
1.0 A Quiescent Supply Current
All Pins are Fully ESD Protected
Builtin Short Circuit Protection
Provides Four Independent LED Drives
200 kHz Digital Dimming Function
Unloaded LED Protection
Short Circuit Current Proof
Tight 0.5% LED Current Matching
These are PbFree Devices
Typical Applications
Portable Back Light
Digital Cellular Phone Camera Photo Flash
LCD and Key Board Simultaneously Drive
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques Reference
Manual, SOLDERRM/D.
WQFN16 (3x3)
MT SUFFIX
CASE 488AK
Device
Package
Shipping
ORDERING INFORMATION
NCP5604AMTR2G
WQFN16
(PbFree)
3000/Tape & Reel
MARKING
DIAGRAM
NCPx5604 = Specific Device Code
x = A or B
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
= PbFree Package
http://onsemi.com
1
NCPx
5604
ALYW
AGND
PGND
9
10
11
12
4
3
2
1
5
6
7
8
16
15
14
13
I
REF
C1N
EN
C1P
V
bat
V
OUT
C
C
C
C
L
L
L
L
PIN CONNECTIONS
(Top View)
NCP5604BMTR2G
WQFN16
(PbFree)
3000/Tape & Reel
* Pin 5 in not connected in the NCP5604B
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.
(Note: Microdot may be in either location)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP5604BMTR2G | 功能描述:LED照明驅(qū)動器 ANA LED DRIVER RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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| NCP5608 AP93B WAF | 制造商:ON Semiconductor 功能描述: |
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