參數資料
型號: LP5521
廠商: National Semiconductor Corporation
英文描述: Programmable Three Channel LED Driver
中文描述: 可編程三通道LED驅動器
文件頁數: 4/14頁
文件大?。?/td> 247K
代理商: LP5521
Pin Descriptions LP5521TM
Pin #
1A
1B
1C
1D
Name
B
G
R
SCL
Type
A
A
A
I
Description
Current source output
Current source output
Current source output
I
2
C Serial interface clock input
1E
SDA
I/OD
I
2
C Serial interface data input/output
2A
2B
VOUT
A
I
Charge pump output
I
2
C address select input
ADDR_SEL1
2C
ADDR_SEL0
I
I
2
C address select input
2D
2E
3A
3B
3C
3D
3E
4A
4B
4C
4D
4E
GPO
EN
CFLY2N
CFLY1N
GND
CLK_32K
INT
CFLY2P
CFLY1P
VDD
GND
TRIG
O
I
A
A
G
I
General purpose output
Chip enable
Negative terminal of charge pump fly capacitor 2
Negative terminal of charge pump fly capacitor 1
Ground
32 kHz clock input
Interrupt output / General Purpose Output
Positive terminal of charge pump fly capacitor 2
Positive terminal of charge pump fly capacitor 1
Power supply pin
Ground
Trigger input/output
OD/O
A
A
P
G
I/OD
A: Analog Pin, G: Ground Pin, P: Power Pin, I: Input Pin, I/O: Input/Output Pin, O: Output Pin, OD: Open Drain Pin
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相關代理商/技術參數
參數描述
LP5521TM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable Three Channel LED Driver
LP5521TM/NOPB 功能描述:LED照明驅動器 3 Ch Prog 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
LP5521TMEV 功能描述:電源管理IC開發(fā)工具 LP5521TMEV 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
LP5521TMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable Three Channel LED Driver
LP5521TMX/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