MAX14670 Datasheet, PDF (6/13 Pages) Maxim Integrated Products – Bidirectional Current-Blocking, High-Input Overvoltage Protector with Adjustable OVLO

MAX14670–MAX14673
Bidirectional Current-Blocking, High-Input
Overvoltage Protector
with Adjustable OVLO
Typical Operating Characteristicsc (continued)
(V_IN = +5V, OVLO = GND, C_IN = 0.1µF, C_OUT = 1µF, T_A = +25°C, unless otherwise noted.)
NORMALIZED EXTERNAL OVLO SET
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
VIN = +6V
NORMALIZED TO +25ºC
-15
10
35
60
85
TEMPERATURE (ºC)
NORMALIZED EXTERNAL OVLO SELECT
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
NORMALIZED TO +25ºC
-15
10
35
60
85
TEMPERATURE (ºC)
NORMALIZED DEBOUNCE TIME
vs. TEMPERATURE
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
-40
RL = 100Ω, CL = 10µF
NORMALIZED TO +25ºC
-15
10
35
60
85
TEMPERATURE (ºC)
POWER-UP RESPONSE,
COUT = 100µF
MAX14670 toc11
V_IN
5V/div
VOUT
5V/div
POWER-UP RESPONSE,
COUT = 1000µF
MAX14670 toc12
V_IN
5V/div
VOUT
5V/div
I_OUT = 500mA
COUT = 100µF
10ms/div
V_ACOK
2V/div
I_OUT = 500mA
COUT = 1000µF
10ms/div
V_ACOK
2V/div
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