MAX9940AXK+T Maxim Integrated Products, MAX9940AXK+T Datasheet - Page 4

• Manufacturer Part Number: MAX9940AXK+T
• Description: IC OVERVOLTAGE PROTECTOR SC70-5
• Manufacturer: Maxim Integrated Products

Specifications of MAX9940AXK+T

• Voltage - Working: 5.5V
• Voltage - Clamping: 28V
• Technology: Mixed Technology
• Power (watts): 245mW
• Number Of Circuits: 1
• Applications: General Purpose
• Package / Case: SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX9940AXK+T; MAX9940AXK+TTR

Signal-Line Overvoltage Protector
for Low-Voltage Devices
(V
4
CC
_______________________________________________________________________________________
= +3.3V, R
INT_PULLUP
5V/div
5V/div
1V/div
2V/div
EXT
300
250
200
150
100
EXT
INT
INT
50
0
0
0
0
0
2.0
FAULT TURN-ON AND RECOVERY TIME
(SCHOTTKY DIODE FROM INT TO V
2.5
= 2kΩ to V
FAULT TURN-ON TIME
3.0
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
V
TIME (100ns/div)
THR
TIME (40μs/div)
V
3.5
V
THR
THF
AND V
4.0
DD
, V
4.5
THF
R
R
DD
PULLUP
PULLUP
5.0
= 3.3V, T
Typical Operating Characteristics (continued)
= 200Ω
= 2Ω
5.5
CC
)
6.0
A
= T
MIN
to T
MAX
500mV/div
, unless otherwise noted.)
5V/div
5V/div
1V/div
EXT
300
250
200
150
100
EXT
INT
INT
50
0
0
0
0
0
-50
(SCHOTTKY DIODE FROM INT TO V
-25
FAULT RECOVERY TIME
FAULT TURN-ON TIME
vs. TEMPERATURE
0
TEMPERATURE (°C)
V
TIME (100ns/div)
TIME (100ns/div)
THR
V
V
THR
THF
25
AND V
50
THF
R
PULLUP
75
= 2kΩ
100
CC
125
)