MAX6495(2005) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX6495
(Rev.:2005)
(Rev.:2005)
Maxim Integrated
MAX6495 Datasheet PDF : 16 Pages
| |||
72V, Overvoltage-Protection Switches/Limiter
Controllers with an External MOSFET
(VIN = +12V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
135 SET = GND, GATE ENHANCED
110
85
60
35
10
5
15 25 35 45 55 65 75
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. TEMPERATURE
120.0
117.5
SET = GND, GATE ENHANCED
115.0
112.5
110.0
107.5
105.0
102.5
100.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
50
SET = GND, SHDN = GND
MAX6496
40
30
20
10
5
15 25 35 45 55 65 75
SUPPLY VOLTAGE (V)
GATE VOLTAGE vs. SUPPLY VOLTAGE
12
SET = GND, IN = OUTFB = SHDN
9
6
3
0
5 15 25 35 45 55 65 75
SUPPLY VOLTAGE (V)
GATEP VOLTAGE vs. SUPPLY VOLTAGE
12
SET = GND, IN = OUTFB = SHDN
9
6
3
0
5 15 25 35 45 55 65 75
SUPPLY VOLTAGE (V)
UVLO THRESHOLD vs. TEMPERATURE
5.5
5.4 SET = GND, IN = OUTFB = SHDN
5.3
5.2
5.1
RISING
5.0
4.9
4.8
4.7
4.6
FALLING
4.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SET THRESHOLD vs. TEMPERATURE
1.40
IN = SHDN
1.35
1.30
RISING
1.25
1.20
1.15
FALLING
1.10
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
GATE TO OUTFB CLAMP VOLTAGE
vs. TEMPERATURE
16.5
16.4
SET = OUTFB = GND
IN = SHDN
16.3
16.2
16.1
16.0
15.9
15.8
15.7
15.6
15.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
4 _______________________________________________________________________________________
Share Link: