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參數(shù)資料
| 型號(hào)： | NCP5005 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Compact Backlight LED Boost Driver(背光LED升壓驅(qū)動(dòng)器) |
| 中文描述： | 緊湊型背光LED升壓驅(qū)動(dòng)器（背光的LED升壓驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 20/23頁 |
| 文件大?。?/td> | 239K |
| 代理商： | NCP5005 |
NCP5005
http://onsemi.com
20
Typical LEDs Load Mapping
Since the output power is voltage battery limited (see
Figure 5), one shall arrange the LED to cope with a specific
need. In particular, since the power cannot extend 600 mW
under realistic battery supply, powering ten LED can be
achieved by a series/parallel combination as depicted in
Figure 36.
Figure 36. Examples of Possible LED Arrangements
D1
LED
D2
LED
D3
LED
D4
LED
D5
LED
D6
LED
D7
LED
D8
LED
D9
LED
D10
LED
Load
75 mA
7
D1
LED
D2
LED
D3
LED
D4
LED
Load
50 mA
1
D1
LED
D2
LED
Load
60 mA
1
D3
LED
D4
LED
D5
LED
D6
LED
D7
LED
D8
LED
D9
LED
D5
LED
D6
LED
D7
LED
D8
LED
D10
LED
D11
LED
D12
LED
D13
LED
D14
LED
D15
LED
GND
R1
3.9
Sense
Resistor
Test conditions:
V
bat
= 3.6 V
L
out
= 22 H
C
out
= 1.0 F
GND
R1
2.7
Sense
Resistor
GND
R1
3.3
Sense
Resistor
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP5005GEVB | 功能描述:電源管理IC開發(fā)工具 NCP5005 EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| NCP5005SNT1G | 功能描述:LED照明驅(qū)動(dòng)器 ANA WHITE 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 |
| NCP5006 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators |
| NCP5006_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Compact Backlight LED Boost Driver |
| NCP5006EVB | 功能描述:LED 照明開發(fā)工具 ANA WHITE LED DRIVER EVB 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: |
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