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參數(shù)資料
| 型號： | LP5521YQX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Programmable Three Channel LED Driver |
| 中文描述： | LED DISPLAY DRIVER, QCC24 |
| 封裝： | 5 X 4 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, LLP-24 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大小： | 247K |
| 代理商： | LP5521YQX |
Pin Descriptions LP5521YQ
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
Name
CFLY2P
CFLY1P
VDD
GND
CLK_32K
INT
TRIG
SDA
Type
A
A
P
G
I
OD/O
I/OD
N/C
N/C
N/C
N/C
N/C
I/OD
Description
Positive terminal of charge pump fly capacitor 2
Positive terminal of charge pump fly capacitor 1
Power supply pin
Ground
32 kHz clock input
Interrupt output / General purpose output
Trigger input/output
I
2
C Serial interface data input/output
14
15
EN
SCL
I
I
Chip enable
I
2
C Serial interface clock input
16
17
18
19
20
GPO
R
G
B
O
A
A
A
I
General purpose output
Current source output
Current source output
Current source output
I
2
C address select input
ADDR_SEL0
21
ADDR_SEL1
I
I
2
C address select input
22
23
24
VOUT
CFLY2N
CFLY1N
A
A
A
Charge pump output
Negative terminal of charge pump fly capacitor 2
Negative terminal of charge pump fly capacitor 1
A: Analog Pin, G: Ground Pin, P: Power Pin, I: Input Pin, I/O: Input/Output Pin, O: Output Pin, OD: Open Drain Pin, N/C:
Not Connected
5
www.national.com
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| LP5521YQX/NOPB | 功能描述:LED照明驅(qū)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 |
| LP5522 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable LED Driver |
| LP5522TM | 制造商:Texas Instruments 功能描述:LED DRVR 1Segment 3.3V/5V 6-Pin uSMD T/R |
| LP5522TM/NOPB | 功能描述:LED照明驅(qū)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 |
| LP5522TMEV | 功能描述:電源管理IC開發(fā)工具 LP5522TMEV EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)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 |
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