MAX6970AAE Maxim Integrated Products, MAX6970AAE Datasheet - Page 5
MAX6970AAE
Manufacturer Part Number
MAX6970AAE
Description
LED Drivers
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6970AAE.pdf
(12 pages)
Specifications of MAX6970AAE
Number Of Segments
16
Low Level Output Current
60 mA
Operating Supply Voltage
3 V to 5.5 V
Maximum Supply Current
30 mA
Maximum Power Dissipation
571 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SSOP-16
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX6970AAE
Manufacturer:
MAXIM/美信
Quantity:
20 000
(INTERFACE IDLE, ALL OUTPUTS ON, R
PORT OUTPUT VOLTAGE (R
25
22
19
16
13
10
(T
30
25
20
15
10
5
0
3.0
A
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
= +25°C, unless otherwise noted.)
0.5
PORT OUTPUT CURRENT vs.
3.5
PORT OUTPUT VOLTAGE (V)
T
T
A
T
T
T
T
A
SUPPLY VOLTAGE (V)
A
A
= +125°C
A
A
1.0
= -40°C
= -40°C
= +25°C
= +85°C
= +125°C
4.0
1.5
T
T
_______________________________________________________________________________________
SET
8-Port, 36V Constant-Current LED Driver
A
A
PORT OUTPUT CURRENT vs. SUPPLY VOLTAGE
4.5
52
51
50
49
48
= +85°C
= +25°C
3.0
2.0
= 720Ω, V+ = 5.0V)
5.0
2.5
T
(R
3.5
SET
A
= -40°C
SET
= 360Ω)
SUPPLY VOLTAGE (V)
5.5
3.0
= 360Ω, V
T
A
4.0
= +125°C
T
A
= +25°C
4.5
OUT
PORT OUTPUT VOLTAGE (R
PORT OUTPUT VOLTAGE (R
T
A
60
50
40
30
20
10
30
25
20
15
10
0
= +85°C
5
0
= 2V)
Typical Operating Characteristics (continued)
0
0
5.0
0.5
0.5
PORT OUTPUT CURRENT vs.
PORT OUTPUT CURRENT vs.
PORT OUTPUT VOLTAGE (V)
PORT OUTPUT VOLTAGE (V)
5.5
T
T
T
T
1.0
A
A
1.0
A
T
T
A
T
T
A
A
= -40°C
= +25°C
A
= +85°C
= +125°C
A
= -40°C
= +25°C
= +85°C
= +125°C
1.5
1.5
SET
SET
2.0
50
40
30
20
10
2.0
= 360Ω, V+ = 5.0V)
= 720Ω, V+ = 3.3V)
0
0
1000
2.5
vs. R
2.5
2000
PORT OUTPUT CURRENT
SET
3.0
3.0
3000
R
RESISTANCE (V+ = 5.0V)
SET
4000
RESISTANCE (Ω)
5000
6000
PORT OUTPUT VOLTAGE (R
26.0
25.5
25.0
24.5
24.0
PORT OUTPUT CURRENT vs. SUPPLY VOLTAGE
60
50
40
30
20
10
0
7000
3.0
0
8000
0.5
PORT OUTPUT CURRENT vs.
T
9000
A
(R
3.5
= -40°C
PORT OUTPUT VOLTAGE (V)
SET
10,000
SUPPLY VOLTAGE (V)
1.0
T
= 720Ω, V
T
T
T
T
A
A
A
A
A
4.0
= +125°C
= -40°C
= +25°C
= +125°C
= +85°C
T
A
1.5
= +25°C
SET
4.5
OUT
T
2.0
A
= 360Ω, V+ = 3.3V)
= +85°C
= 2V)
5.0
2.5
5.5
3.0
5