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參數(shù)資料
| 型號： | LM27966SQ |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅動器 |
| 英文描述： | White LED Driver with I2C Compatible Interface |
| 中文描述： | LED DISPLAY DRIVER, QCC24 |
| 封裝： | 4 X 4 MM, 0.80 MM HEIGHT, LLP-24 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 673K |
| 代理商： | LM27966SQ |
Connection Diagram
24 Pin Quad LLP Package
NS Package Number SQA24A
20190102
Pin Descriptions
Pin #s
24
23
19, 22 (C1)
20, 21 (C2)
12, 13, 14, 15,
16
3
17
Pin Names
V
IN
P
OUT
C1, C2
Pin Descriptions
Input voltage. Input range: 2.7V to 5.5V.
Charge Pump Output Voltage
Flying Capacitor Connections
D5, D4, D3, D2,
D1
D
AUX
I
SET
LED Drivers - Main Display
LED Driver - Indicator LED
Placing a resistor (R
SET
) between this pin and GND sets the full-scale LED
current for Dx , and D
AUX
LEDs.
LED Current = 200 x (1.25V ÷ R
SET
)
Serial Clock Pin
Serial Data Input/Output Pin
Serial Bus Voltage Level Pin
Harware Reset Pin. High = Normal Operation, Low = RESET
Ground
No Connect
1
2
7
10
SCL
SDIO
VIO
RESET
GND
NC
9, 18, DAP
4, 5, 6, 8, 11
Ordering Information
Order Information
LM27966SQ
LM27966SQX
Package
Supplied As
1000 Units, Tape & Reel
4500 Units, Tape & Reel
SQA24 LLP
L
www.national.com
2
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM27966SQ | 制造商:Texas Instruments 功能描述:LED DRIVER I2C CONTROL POWERWISE |
| LM27966SQ/NOPB | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LM27966SQX | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LM27966SQX/NOPB | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LM2796TL | 制造商:Texas Instruments 功能描述:LED DRVR 7Segment 3.3V/5V 18-Pin uSMD T/R |
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