參數(shù)資料
型號： LP55281
廠商： National Semiconductor Corporation
英文描述： Quad RGB Driver
中文描述： 四RGB驅(qū)動器
文件頁數(shù)： 3/28頁
文件大?。?/td> 1313K
代理商： LP55281
Pin Descriptions
Pin
6F
6E
6D
6C
6B
6A
5F
5E
5D
5C
Name
SW
FB
B3
R1
G1
B1
GND_SW
R3
G3
SS/SDA
Type
Output
Input
Output
Output
Output
Output
Ground
Output
Output
Description
Boost Converter Power Switch
Boost Converter Feedback
Blue LED 3 Output
Red LED 1 Output
Green LED 1 Output
Blue LED 1 Output
Power Switch Ground
Red LED 3 Output
Green LED 3 Output
Slave Select (SPI), Serial Data In/Out (I
2
C)
Logic Input/Output
5B
5A
4F
4E
4D
4C
IRGB
Input
Ground
Ground
Ground
Input
Logic Input
Bias Current Set Resistor for RGB Drivers
Ground for RGB1-2 Currents
Ground for RGB3-4 Currents
Ground
Audio Synchronization Input 2
Serial Input (SPI), Address Select (I
2
C)
GND_RGB1
GND_RGB2
GND
ASE2
SI/A0
4B
4A
3F
3E
3D
3C
3B
SO
R2
NRST
R4
VDD1
VDDIO
SCK/SCL
Logic Output
Output
Input
Output
Power
Power
Logic Input
Serial Data Out (SPI)
Red LED 2 Output
Asynchronous Reset, Active Low
Red LED 4 Output
Supply Voltage
Supply Voltage for Input/Output Buffers and Drivers
Clock (SPI/I
2
C)
3A
2F
2E
2D
2C
2B
G2
ALED
G4
ASE1
IRT
IF_SEL
Output
Output
Output
Input
Input
Logic Input
Green LED 2 Output
Audio Synchronized LED Output
Green LED 4 Output
Audio Synchronization Input 1
Oscillator Frequency Resistor
Interface (SPI or I
2
C compatible) Selection (IF_SEL = 1 for SPI)
2A
1F
1E
1D
1C
1B
1A
B2
GND
B4
GNDA
VREF
VDDA
VDD2
Output
Ground
Output
Ground
Output
Power
Power
Blue LED 2 Output
Ground
Blue LED 4 Output
Ground for Analog Circuitry
Reference Voltage
Internal LDO Output
Supply Voltage
3
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相關PDF資料
PDF描述
LP55281RL Quad RGB Driver
LP55281RLX Quad RGB Driver
LP55281TL Quad RGB Driver
LP55281TLX Quad RGB Driver
LP5551 PowerWise⑩ Technology Compliant Energy Management Unit
相關代理商/技術參數(shù)
參數(shù)描述
LP55281RL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad RGB Driver
LP55281RL/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
LP55281RLEV 功能描述:LED 照明開發(fā)工具 LP55281RLEV EVAL BOARD 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:
LP55281RLEV/NOPB 制造商:Texas Instruments 功能描述:QUAD RGB DRIVER - Boxed Product (Development Kits) 制造商:Texas Instruments 功能描述:BOARD EVAL FOR LP5528 RGB DRIVER 制造商:Texas Instruments 功能描述:Quad RGB Drvr fr the PowerWise Family
LP55281RLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad RGB Driver
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