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參數(shù)資料
| 型號： | LP3933SLX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Lighting Management System for Six White LEDs and Two RGB or FLASH LEDs |
| 中文描述： | LED DISPLAY DRIVER, QCC32 |
| 封裝： | 4.50 X 5.50 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, CSP-32 |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 406K |
| 代理商： | LP3933SLX |
Recommended External Components
(Continued)
List of Recommended External Components
Symbol
C
VDD1
C
VDD2
C
OUT
C
IN
C
VDDIO
RT
RSO
C
VREF
L
BOOST
D
OUT
RGB1
RGB2
R
R1
, R
G1
, R
B1
R
R2
, R
G2
, R
B2
LEDs
Symbol Explanation
Value
100
100
10
10
100
82
100
100
10
0.3
Unit
nF
nF
μF
μF
nF
k
k
nF
μH
V
Type
V
DD1
Bypass Capacitor
V
DD2
Bypass Capacitor
Output Capacitor from FB to GND
Input Capacitor from Battery Voltage to GND
V
DD_IO
Bypass Capacitor
Oscillator Frequency Bias Resistor
SO Output Pull-up Resistor
Reference Voltage Capacitor, between V
REF
and GND
Boost Converter Inductor
Rectifying Diode, V
F
@
Maxload
RGB LED1
RGB LED2
Current Limit Resistor
Current Limit Resistor
White LEDs
Ceramic, X7R
Ceramic, X7R
Ceramic, X7R/Y5V
Ceramic, X7R/Y5V
Ceramic, X7R
1% (Note 18)
Ceramic, X7R
Shielded, Low ESR, I
SAT
A
1A
Schottky Diode
User Defined
(See Application Note 1291 for resistor size calculation)
Note 18:
Resistor RT tolerance change will change the timing accuracy of RGB block. Also the boost converter switching frequency will be affected.
L
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP3936 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Lighting Management System for Six White LEDs and One RGB or FLASH LED |
| LP3936SL | 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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP3936SL/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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP3936SLX | 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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP3936SLX/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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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