Typical operating characteristics – Rainbow Electronics MAX14528 User Manual
Page 4
MAX14527/MAX14528
Adjustable Overvoltage Protector
with High Accuracy
4
_______________________________________________________________________________________
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
20
30
40
50
60
70
80
90
0
7
14
21
28
IN SUPPLY CURRENT
vs. IN VOLTAGE
MAX14527/8 toc01
IN VOLTAGE (V)
IN SUPPLY CURRENT (
µ
A)
10
T
A
= +85
°C
T
A
= -40
°C
T
A
= +25
°C
0.5
0.8
0.7
0.6
0.9
1.0
1.1
1.2
1.3
1.4
1.5
-40
10
-15
35
60
85
NORMALIZED R
0N
vs. TEMPERATURE
MAX14527/8 toc02
TEMPERATURE (
°C)
NORMALIZED R
ON
V
IN
= 3.6V
V
IN
= 5.0V
0.95
0.98
0.97
0.96
0.99
1.00
1.01
1.02
1.03
1.04
1.05
-40
10
-15
35
60
85
NORMALIZED OVLO THRESHOLD
vs. TEMPERATURE
MAX14527/8 toc03
TEMPERATURE (
°C)
NORMALIZED OVLO THRESHOLD
0.95
0.98
0.97
0.96
0.99
1.00
1.01
1.02
1.03
1.04
1.05
-40
10
-15
35
60
85
NORMALIZED EXTERNAL OVLO SET
THRESHOLD vs. TEMPERATURE
MAX14527/8 toc04
TEMPERATURE (
°C)
NORMALIZED EXTERNAL OVLO SET THRESHOLD
0.5
0.8
0.7
0.6
0.9
1.0
1.1
1.2
1.3
1.4
1.5
-40
10
-15
35
60
85
NORMALIZED EXTERNAL OVLO SELECT
THRESHOLD vs. TEMPERATURE
MAX14527/8 toc05
TEMPERATURE (
°C)
NORMALIZED EXTERNAL OVLO SELECT THRESHOLD
0.95
0.98
0.97
0.96
0.99
1.00
1.01
1.02
1.03
1.04
1.05
-40
10
-15
35
60
85
NORMALIZED DEBOUNCE TIME
vs. TEMPERATURE
MAX14527/8 toc06
TEMPERATURE (
°C)
NORMALIZED DEBOUNCE TIME
POWER-UP RESPONSE
MAX14527/8 toc07
10ms/div
V
IN
5V/div
V
OUT
5V/div
I
OUT
100mA/div
OVERVOLTAGE FAULT RESPONSE
MAX14527/8 toc08
1
μs/div
V
IN
5V/div
V
OUT
5V/div
I
OUT
50mA/div