Typical operating characteristics – Rainbow Electronics MAX7360 User Manual
Page 5
I
2
C-Interfaced Key-Switch Controller and LED
Driver/GPIOs with Integrated ESD Protection
MAX7360
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(V
CC
= +2.5V, T
A
= +25NC, unless otherwise noted.)
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
MAX7360 toc01
SINK CURRENT (mA)
OUTPUT VOLTAGE (mV)
15
10
5
50
100
150
200
250
0
0
20
T
A
= +85NC
T
A
= +25NC
T
A
= -40NC
V
CC
= 2.4V
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
MAX7360 toc02
SINK CURRENT (mA)
OUTPUT VOLTAGE (mV)
15
10
5
50
100
150
200
250
0
0
20
T
A
= +25
°C
T
A
= -40
°C
V
CC
= 3.0V
T
A
= +85
°C
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
MAX7360 toc03
SINK CURRENT (mA)
OUTPUT VOLTAGE (mV)
15
10
5
50
100
150
200
250
0
0
20
T
A
= +25
°C
T
A
= -40
°C
V
CC
= 3.6V
T
A
= +85
°C
KEY-SWITCH SOURCE CURRENT
vs. SUPPLY VOLTAGE
MAX7360 toc05
SUPPLY VOLTAGE (V)
KEY-SWITCH SOURCE CURRENT (A)
2.8
2.4
2.0
17.7
17.8
17.5
17.6
17.9
18.0
18.1
18.2
18.3
18.4
17.4
1.6
3.6
3.2
V
COL0
= O
T
A
= -40NC, +25NC
T
A
= +25NC
T
A
= -40NC
T
A
= -40NC, +85NC
T
A
= +85NC
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX7360 toc06
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT (A)
2.8
2.4
2.0
1.0
0.5
1.5
2.0
2.5
3.0
0
1.6
3.6
3.2
T
A
= -40NC
T
A
= +25NC
T
A
= +85NC
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
MAX7360 toc07
OUTPUT VOLTAGE (V)
SINK CURRENT (mA)
1.5
2.0
1.0
0.5
5
10
15
20
25
0
0
3.0
2.5
T
A
= -40NC
V
CC
= 2.4V
T
A
= +25NC
T
A
= +85NC
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
MAX7360 toc09
OUTPUT VOLTAGE (V)
SINK CURRENT (mA)
1.5
2.0
1.0
0.5
5
10
15
20
25
0
0
3.0
2.5
T
A
= -40NC
V
CC
= 3.6V
T
A
= +25NC
T
A
= +85NC
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
MAX7360 toc08
OUTPUT VOLTAGE (V)
SINK CURRENT (mA)
1.5
2.0
1.0
0.5
5
10
15
20
0
0
3.0
2.5
25
V
CC
= 3.0V
T
A
= -40NC
T
A
= +25NC
T
A
= +85NC
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX7360 toc04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (A)
2.8
2.4
2.0
25
20
30
35
40
45
15
1.6
3.6
3.2
T
A
= +85NC
AUTOSLEEP = OFF
T
A
= -40NC
T
A
= +25NC