參數(shù)資料
型號(hào)： MAX6979
廠商： Maxim Integrated Products, Inc.
英文描述： AND-OR-invert Gates 14-CDIP -55 to 125
中文描述： 16端口、5.5V恒流LED驅(qū)動(dòng)器，帶有LED故障檢測(cè)和看門狗
文件頁(yè)數(shù)： 5/12頁(yè)
文件大小： 304K
代理商： MAX6979
M
16-Port, 36V Constant-Current LED Driver
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
15
20
30
25
45
40
35
3.0
4.0
3.5
4.5
5.0
5.5
M
SUPPLY VOLTAGE (V)
S
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, R
SET
= 360
)
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0
10
5
20
15
25
30
0
1.0
1.5
0.5
2.0
2.5
3.0
PORT OUTPUT CURRENT vs. PORT OUTPUT
VOLTAGE (R
SET
= 720
, V+ = 3.3V)
M
P
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0
20
10
40
30
50
60
0
1.0
1.5
0.5
2.0
2.5
3.0
PORT OUTPUT CURRENT vs. PORT OUTPUT
VOLTAGE (R
SET
= 360
, V+ = 3.3V)
M
PORT OUTPUT VOLTAGE (V)
P
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
0
10
5
20
15
25
30
0
1.0
1.5
0.5
2.0
2.5
3.0
PORT OUTPUT CURRENT vs. PORT OUTPUT
VOLTAGE (R
SET
= 720
, V+ = 5.0V)
M
PORT OUTPUT VOLTAGE (V)
P
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0
20
10
40
30
50
60
0
1.0
1.5
0.5
2.0
2.5
3.0
PORT OUTPUT CURRENT vs. PORT OUTPUT
VOLTAGE (R
SET
= 360
, V+ = 5.0V)
M
PORT OUTPUT VOLTAGE (V)
P
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
25.0
24.5
24.0
23.5
23.0
3.0
4.0
3.5
4.5
5.0
5.5
PORT OUTPUT CURRENT vs. SUPPLY
VOLTAGE (R
SET
= 720
, V
OUT
= 2V)
M
SUPPLY VOLTAGE (V)
P
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +125
°
C
49
48
47
46
3.0
4.0
3.5
4.5
5.0
5.5
PORT OUTPUT CURRENT vs. SUPPLY
VOLTAGE (R
SET
= 360
, V
OUT
= 2V)
M
SUPPLY VOLTAGE (V)
P
T
A
= +125
°
C
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0
10
30
20
40
50
0
2
1
3
4
5
PORT OUTPUT CURRENT
vs. R
SET
RESISTANCE (V+ = 5.0V)
M
R
SET
RESISTANCE (k
)
P
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6979ANG 功能描述:LED顯示驅(qū)動(dòng)器 RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
MAX6979APG 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX6979AUG 功能描述:LED顯示驅(qū)動(dòng)器 RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
MAX6979AUG+ 功能描述:LED照明驅(qū)動(dòng)器 16Port 5.5V Constant Current 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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
MAX6979AUG+T 功能描述:LED照明驅(qū)動(dòng)器 16Port 5.5V Constant Current 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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
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