MAX14586 Datasheet, PDF (4/9 Pages) Maxim Integrated Products – High-Current Overvoltage Protectors with Adjustable OVLO

MAX14586/MAX14590
High-Current Overvoltage Protectors
with Adjustable OVLO
Typical Operating Characteristics
(V_IN = +5.0V, C_IN = 1FF, C_OUT = 1FF, T_A = +25NC, unless otherwise noted.)
IN SUPPLY CURRENT vs. IN VOLTAGE
400
OVLO = GND (MAX14586)
350
TA = +85°C
300
TA = +25°C
250
200
150
TA = -40°C
100
50
0
0
7
14
21
28
IN VOLTAGE (V)
NORMALIZED RON vs. TEMPERATURE
1.5
IOUT = 100mA
1.4
1.3
VIN = 3.6V
1.2
1.1
1.0
VIN = 5V
0.9
0.8
0.7
0.6
0.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED OVLO THRESHOLD
vs. TEMPERATURE
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED EXTERNAL OVLO SELECT
THRESHOLD vs. TEMPERATURE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED EXTERNAL OVLO SET
THRESHOLD vs. TEMPERATURE
1.05
VIN = 6V
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED DEBOUNCE TIME
vs. TEMPERATURE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
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