參數(shù)資料
型號(hào): LP39542TL
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 顯示驅(qū)動(dòng)器
英文描述: Advanced Lighting Management Unit
中文描述: LED DISPLAY DRIVER, PBGA36
封裝: 3 X 3 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, MICRO, SMD-36
文件頁(yè)數(shù): 28/58頁(yè)
文件大?。?/td> 2547K
代理商: LP39542TL
ADJUSTMENT
WLED1-4[7:0]
WLED5-6[7:0]
0000 0000
0000 0001
0000 0010
0000 0011
1111 1101
1111 1110
1111 1111
Driver current,
mA (typical)
0
0.1
0.2
0.3
25.3
25.4
25.5
WLED Output Current vs. Voltage
30008538
Backlight Driver Electrical Characteristics
Symbol
I
MAX
I
leakage
I
WLED1
Parameter
Conditions
Min
21.3
Typical
25.5
Max
29.4
1
Units
mA
μ
A
mA
%
%
Maximum Sink Current
Leakage Current
0.03
WLED1 Current tolerance
I
WLED1
set to 12.8 mA (80H)
10.52
-18
12.8
0.2
14.78
+16
I
match1-4
I
match5-6
I
match1-6
Sink Current Matching
I
SINK
= 13 mA, Between WLED1…4
I
SINK
= 13 mA, Between WLED5…6
I
SINK
= 13 mA, Between WLED1…6
Sink Current Matching
0.2
%
Sink Current Matching
0.3
%
Note:
Matching is the maximum difference from the average.
www.national.com
28
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP39542TL/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
LP39542TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
LP39542TLX/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
LP3954RL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
LP3954RL/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