MAX6497ATA+T Maxim Integrated Products, MAX6497ATA+T Datasheet - Page 4

• Manufacturer Part Number: MAX6497ATA+T
• Description: IC CNTRLR PROT SW 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6497ATA+T

• Voltage - Working: 72V
• Technology: Mixed Technology
• Power (watts): 1.45W
• Number Of Circuits: 1
• Applications: General Purpose
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Clamping: -

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