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參數(shù)資料
| 型號： | LM2793 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Noise White LED Constant Current Supply with Dual Function Brightness Control |
| 中文描述： | 低噪聲恒定的白光LED亮度控制雙重功能的電流供應 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 211K |
| 代理商： | LM2793 |
Connection Diagram
LM2793
10-pin Leadless Leadframe Package (LLP-10)
3mmx3mmx0.8mm
NS Package Number LDA10A
20063603
Top View
Ordering Information
Order Number
Package Description
Package
Marking
LM2793
LM2793
Supplied as Tape and Reel
(Units)
1000
4500
LM2793LD
LM2793LDX
LLP-10
LLP-10
Pin Description
Pin
1
2
3
4
5
6
7
8
Name
V
IN
C1-
C2+
C1+
P
OUT
D1
D2
SD-BRGT
Description
Power supply voltage connection
Flying capacitor C1 connection
Flying capacitor C2 connection
Flying capacitor C1 connection
Charge pump output
Current source output / LED connection
Current source output / LED connection
Dual function Shutdown - Brightness. Grounding pin shuts down part. Voltage
between 0.75V and 2.75V (typ.) linearly adjusts current outputs. Output current
equals 16mA at voltages above 2.75V.
Power supply ground connection
Flying capacitor C2 connection
9
10
GND
C2-
L
www.national.com
2
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM2793B E WAF | 制造商:Texas Instruments 功能描述: |
| LM2793LD | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Noise White LED Constant Current Supply with Dual Function Brightness Control |
| LM2793LD/NOPB | 功能描述:IC LED DRIVR WHITE BCKLGT 10-LLP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅動器 系列:- 標準包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓撲:PWM，切換式電容器（充電泵） 輸出數(shù):1 內部驅動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應商設備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT |
| LM2793LDEV | 功能描述:電源管理IC開發(fā)工具 LM2793L EVAL BOARD RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LM2793LDX | 功能描述:IC LED DRIVR WHITE BCKLGT 10-LLP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅動器 系列:- 標準包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓撲:PWM，切換式電容器（充電泵） 輸出數(shù):1 內部驅動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應商設備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT |
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