MAX6969AWG-T Maxim Integrated Products, MAX6969AWG-T Datasheet - Page 5
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MAX6969AWG-T
Manufacturer Part Number
MAX6969AWG-T
Description
LED Drivers 16-Port, 5.5V LED Dr iver, 16-Segment Any
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6969ANG.pdf
(12 pages)
Specifications of MAX6969AWG-T
Number Of Segments
32
Low Level Output Current
60000 uA
Operating Supply Voltage
3 V to 5.5 V
Maximum Supply Current
25000 uA
Maximum Power Dissipation
941 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOIC-24 Wide
Minimum Operating Temperature
- 40 C
(T
A
(INTERFACE IDLE, ALL OUTPUTS ON, R
= +25°C, unless otherwise noted.)
30
25
20
15
10
22
20
18
16
14
12
10
5
0
PORT OUTPUT CURRENT vs. PORT OUTPUT
SUPPLY CURRENT vs. SUPPLY VOLTAGE
3.0
0
VOLTAGE (R
0.5
T
T
A
3.5
A
= -40°C
= +125°C
PORT OUTPUT VOLTAGE (V)
T
16-Port, 5.5V Constant-Current LED Driver
A
SUPPLY VOLTAGE (V)
= +125°C
1.0
54
53
52
51
50
49
T
T
T
SET
A
A
A
4.0
= +85°C
= +25°C
3.0
= -40°C
_______________________________________________________________________________________
PORT OUTPUT CURRENT vs. SUPPLY
= 720Ω, V+ = 5.0V)
VOLTAGE (R
1.5
T
4.5
A
T
T
3.5
T
= +25°C
A
A
2.0
A
= -40°C
= +125°C
= +85°C
SUPPLY VOLTAGE (V)
SET
5.0
4.0
2.5
SET
= 360Ω, V
= 360Ω)
3.0
5.5
T
4.5
A
T
A
= +25°C
= +85°C
OUT
5.0
Typical Operating Characteristics (continued)
= 2V)
30
25
20
15
10
60
50
40
30
20
10
5
0
0
PORT OUTPUT CURRENT vs. PORT OUTPUT
PORT OUTPUT CURRENT vs. PORT OUTPUT
0
0
5.5
VOLTAGE (R
VOLTAGE (R
0.5
0.5
PORT OUTPUT VOLTAGE (V)
PORT OUTPUT VOLTAGE (V)
T
A
T
= +125°C
1.0
A
1.0
T
T
T
A
A
= +125°C
A
SET
SET
T
= +25°C
= +85°C
T
= -40°C
T
A
A
A
= +85°C
= +25°C
= -40°C
= 720Ω, V+ = 3.3V)
= 360Ω, V+ = 5.0V)
1.5
1.5
2.0
2.0
2.5
2.5
50
40
30
20
10
0
3.0
3.0
0
vs. R
300
PORT OUTPUT CURRENT
SET
27.0
26.5
26.0
25.5
25.0
24.5
24.0
60
50
40
30
20
10
R
0
RESISTANCE (V+ = 5.0V)
SET
PORT OUTPUT CURRENT vs. PORT OUTPUT
3.0
0
600
RESISTANCE (Ω)
PORT OUTPUT CURRENT vs. SUPPLY
VOLTAGE (R
VOLTAGE (R
0.5
T
T
A
3.5
A
900
= -40°C
PORT OUTPUT VOLTAGE (V)
= +85°C
T
A
SUPPLY VOLTAGE (V)
1.0
= +125°C
T
T
T
SET
SET
A
A
A
4.0
1200
= -40°C
= +25°C
= +85°C
= 720Ω, V
= 360Ω, V+ = 3.3V)
1.5
T
A
= +125°C
4.5
1500
T
A
2.0
= +25°C
OUT
5.0
2.5
= 2V)
3.0
5.5
5