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參數(shù)資料
| 型號(hào)： | LP3950 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Color LED Driver with Audio Synchronizer |
| 中文描述： | 彩色LED驅(qū)動(dòng)器與音頻同步 |
| 文件頁(yè)數(shù)： | 3/31頁(yè) |
| 文件大小： | 1085K |
| 代理商： | LP3950 |
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Pin Description
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Name
FB
Type
Input
Ground
Output
Power
Ground
Logic Input
Logic Input
Power
Input
Input
Input
Ground
Input
Power
Ground
Output
Ground
Logic Input
Logic I/O
Logic Output
Logic Input
Logic Input
Logic Input
Power
Logic Input
Output
Output
Output
Ground
Output
Output
Output
Description
Boost converter feedback.
Power switch ground.
Open drain, boost converter power switch.
Supply voltage for internal digital circuits.
Ground return for V
DD2
(internal digital).
Default mode enable (internal pull down 1 M
).
Audio mode selection (internal pull down 1 M
).
Supply voltage for audio circuits.
Analog audio input, single-ended.
Analog audio input, differential.
Analog audio input, differential.
Ground for analog audio inputs.
Oscillator resistor.
Supply voltage for internal analog circuits.
Ground.
Internal reference bypass capacitor.
Ground.
Low active reset input.
SPI slave select/ I
2
C data line.
SPI serial data output.
SPI serial data input.
SPI/ I
2
C clock.
Direct PWM control for LEDs.
Supply voltage for logic IO signals.
SPI/I
2
C select (IF_SEL = 1 in SPI mode).
Open drain output, blue LED2.
Open drain output, green LED2.
Open drain output, red LED2.
RGB driver ground.
Open drain output, red LED1.
Open drain output, green LED1.
Open drain output, blue LED1.
GND_BOOST
SW
V
DD2
GND2
DME
AMODE
V
DDA
ASE
AD1
AD2
GNDA
RT
V
DD1
GND1
V
REF
GND3
NRST
SS/SDA
SO
SI
SCK/SCL
PWM_LED
V
DDIO
IF_SEL
B2
G2
R2
GND_RGB
R1
G1
B1
L
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LP3950SL | Color LED Driver with Audio Synchronizer |
| LP3950SLX | Color LED Driver with Audio Synchronizer |
| LP3952 | 6-Channel Color LED Driver with Audio Synchronization |
| LP3952RLX | 6-Channel Color LED Driver with Audio Synchronization |
| LP3952RL | 6-Channel Color LED Driver with Audio Synchronization |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP3950SL | 制造商:Texas Instruments 功能描述:LED DRIVER COLOUR POWERWISE LLP32 |
| LP3950SL/CSP1 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| LP3950SL/NOPB | 功能描述:LED照明驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP3950SLX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Color LED Driver with Audio Synchronizer |
| LP3950SLX/NOPB | 功能描述:IC LED DRVR WHITE BCKLGT 32-TSCP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:PowerWise® 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM，切換式電容器（充電泵） 輸出數(shù):1 內(nèi)部驅(qū)動(dòng)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(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT |
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