MAX4945AELA+T Maxim Integrated Products, MAX4945AELA+T Datasheet - Page 4

• Manufacturer Part Number: MAX4945AELA+T
• Description: IC CTLR OVP W/FET 5.80V 8-UDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4945AELA+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX4945AELA+T; MAX4945AELA+TTR

Overvoltage-Protection Controllers with
Internal FET
(T
4
A
1.010
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
0.990
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
-40
NORMALIZED OVLO THRESHOLD
-15
vs. TEMPERATURE
TEMPERATURE (°C)
10
SHORT-CIRCUIT FAULT RESPONSE
35
POWER-UP RESPONSE
60
10ms/div
1μs/div
85
C
IN
= 1000μF
40
38
36
34
32
30
Typical Operating Characteristics (continued)
MAX4943 toc07
MAX4943 toc09
-40
V
5V/div
V
5V/div
V
5V/div
I
2A/div
ADAPTER
2V/div
V
5V/div
I
10A/div
ADAPTER
5V/div
V
5V/div
V
5V/div
-15
OUT
OUT
IN
OUT
ACOK
IN
OUT
ACOK
ACOK ASSERTION TIME
vs. TEMPERATURE
TEMPERATURE (°C)
10
35
60
UNDERVOLTAGE FAULT RESPONSE
OVERCURRENT DURATION TIME
85
(DURING AUTORETRY)
10μs/div
4μs/div
25
23
21
19
17
15
-40
R
C
LOAD
OUT
-15
MAX4943 toc08
MAX4943 toc10
= 0.1μF
= 1Ω
vs. TEMPERATURE
DEBOUNCE TIME
TEMPERATURE (°C)
10
0
0
0
5V
3V
5V
3V
V
1V/div
I
1A/div
OUT
OUT
ADAPTER
2V/div
V
5V/div
V
5V/div
V
2V/div
I
1A/div
OUT
IN
OUT
ACOK
35
60
85