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參數(shù)資料
| 型號(hào)： | NCP5612 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | LED驅(qū)動(dòng)器 |
| 英文描述： | High Efficiency Ultra Small Thinnest White LED Driver(高效超薄白色LED驅(qū)動(dòng)器) |
| 中文描述： | 高效超小型最薄白光LED驅(qū)動(dòng)器（高效超薄白色發(fā)光二極管驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 101K |
| 代理商： | NCP5612 |
Semiconductor Components Industries, LLC, 2006
August, 2006 Rev. 0
1
Publication Order Number:
NCP5612/D
NCP5612
High Efficiency Ultra Small
Thinnest White LED Driver
The NCP5612 product is a dual output LED driver dedicated to the
LCD display backlighting.
The builtin 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
Support the Single Wire Serial Link Protocol
Peak Efficiency 90% with 1x and 1.5x Mode
Programmable Dimming ICON Function
Builtin Short Circuit Protection
Provides 16 steps Current Control
Controlled Startup Inrush Current
Builtin Automatic Open Load Protection
Tight 0.2% Matching Tolerance
Accurate 1% Output Current Tolerance
Smallest Available Package on the Market
This is a PbFree Device
Typical Applications
Portable Back Light
Digital Cellular Phone Camera Photo Flash
LCD and Key Board Simultaneous Drive
Figure 1. Typical Single Wire White LED Driver
C2
C1
220 nF/10 V
C3
C4
GND
D2
LWY87S
D1
LWY87S
R1
10k
MCU
I/O pin
C5
GND
GND
GND
1
LED1
2
LED/ICON
3
4
CNTL
5
NC
6
7
C2P
8
C2N
9
C1P
10
11
C1N
12
U1
NCP5612
V
CC
V
bat
1 F/6.3 V
1 F/6.3 V
V
CCcpu
220 nF/10 V
1 F/10 V
V
bat
I
REF
V
out
GND
LLGA12 (2x2 mm)
MU SUFFIX
CASE 513AA
PIN CONNECTIONS
http://onsemi.com
MARKING
DIAGRAM
1
NC
C1P
1
V
bat
I
REF
LED2
C2N
3
4
5
10
9
8
7
YD M
YD = Specific Device Code
M
= Date Code
= PbFree Package
(Note: Microdot may be in either location)
2
12
11
6
LED1
CNTL
C2P
V
OUT
(Top View)
Device
Package
Shipping
ORDERING INFORMATION
NCP5612MUTBG
LLGA12
(PbFree)
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.
GND C1N
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參數(shù)描述 |
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| NCP5612GEVB | 功能描述:LED 照明開發(fā)工具 NCP5612 EVAL BRD RoHS:否 制造商:Fairchild Semiconductor 產(chǎn)品:Evaluation Kits 用于:FL7732 核心: 電源電壓:120V 系列: 封裝: |
| NCP5612MUTBG | 功能描述:LED照明驅(qū)動(dòng)器 WHITE LED DRIVER- 2LED-SW 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 |
| NCP561SN15T1 | 功能描述:低壓差穩(wěn)壓器 - LDO 1.5V 150mA CMOS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| NCP561SN15T1G | 功能描述:低壓差穩(wěn)壓器 - LDO 1.5V 150mA CMOS w/Enable RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| NCP561SN18T1 | 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 150mA CMOS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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