Rainbow Electronics MAX16014 - Manual (Page 4)

MAX16010–MAX16014
Ultra-Small, Overvoltage Protection/
Detection Circuits
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
IN
= 14V, T
A
= +25°C, unless otherwise noted.)
UVLO THRESHOLD
vs. TEMPERATURE
MAX16010 toc04
TEMPERATURE ( °C)
UVLO THRESHOLD (V)
110 95 65 80 -10 5 20 35 50 -25
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
4.5
-40 125
INA+/INB-/SET = GND
EN = V
CC
RISING
FALLING
INA+/INB-/SET THRESHOLD
vs. TEMPERATURE
MAX16010 toc05
TEMPERATURE ( °C)
INA+/INB-/SET THRESHOLD (V)
110 95 65 80 -10 5 20 35 50 -25
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.30
1.20
-40 125
INA+/INB-/SET RISING
EN = V
CC
GATE VOLTAGE
vs. TEMPERATURE
MAX16010 toc06
TEMPERATURE ( °C)
(V
CC
- V
GATE
) (V)
110 95 65 80 -10 5 20 35 50 -25
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
9.0
-40 125
MAX16013/MAX16014
SET = GND, EN = V
CC
STARTUP WAVEFORM
(R OUT = 100 Ω, C
IN = 10 µF, C
OUT = 10nF)
MAX16010 toc07
V GATE
5V/div
V OUT
10V/div
V CC
10V/div
200 µs/div
STARTUP WAVEFORM
(R OUT = 100 Ω, C
IN = 10 µF, C
OUT = 10nF)
MAX16010 toc08
V GATE
10V/div
V OUT
10V/div
V CC
1V/div
20 µs/div
V EN = 0 TO 2V
OVERVOLTAGE SWITCH FAULT
(R OUT = 100 Ω, C
IN = 80 µF, C
OUT = 10nF)
MAX16010 toc09
V GATE
20V/div
V OUT
20V/div
V CC
20V/div
1ms/div
V IN = 12V TO 40V, TRIP THRESHOLD = 28V
OVERVOLTAGE LIMIT
(R OUT = 100 Ω, C
IN = 80 µF, C
OUT = 10nF)
MAX16010 toc10
V GATE
20V/div
V OUT
20V/div
V CC
20V/div
1ms/div
V
IN
= 12V TO 40V
TRIP THRESHOLD = 28V