參數資料
型號: MAX6980
廠商: Maxim Integrated Products, Inc.
英文描述: 4-Wide AND-OR-invert Gates 14-CFP -55 to 125
中文描述: 16端口,36V的恒流LED驅動器
文件頁數: 5/12頁
文件大小: 304K
代理商: MAX6980
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
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+ = 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
T
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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