Datasheet

MAX869L
2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
_______________________________________________________________________________________ 5
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
C
IN
= 100µF, C
OUT
= 0.1µF
A: V
FAULT
, 5V/div
B: V
OUT
, 5V/div
FAST CURRENT-LIMIT RESPONSE
A
B
C
D
0V
0A
0V
0V
2µs/div
C: I
OUT
, 5A/div
D: V
IN
, 5V/div
MA869-09
C
IN
= 100µF, C
OUT
= 0.1µF
A: V
FAULT
, 5V/div
B: V
OUT
, 5V/div
SLOW CURRENT-LIMIT RESPONSE
A
B
C
D
0V
0A
0V
0V
4µs/div
C: I
OUT
, 5A/div
D: V
IN
, 5V/div
MA869-10
V
IN
= 5V
A: I
OUT
= 0mA TO 1A, 0.5A/div
B: V
OUT
RIPPLE, 200mV/div, AC COUPLED
LOAD-TRANSIENT RESPONSE
A
B
0V
0A
10ms/div
MA869-11
C
IN
= 100µF, C
OUT
= 0.1µF, V
IN
= 5V, I
OUT
= 1A
A: V
ON
, 5V/div
B: V
OUT
, 2V/div
SWITCH TURN-OFF TIME
A
B
C
D
0V
0V
0V
0A
2µs/div
C: I
OUT
, 0.5A/div
D: V
FAULT
, 2V/div
MA869-13
C
IN
= 100µF, C
OUT
= 0.1µF, V
IN
= 5V, I
OUT
= 1A
A: V
ON
, 5V/div
B: V
OUT
, 2V/div
SWITCH TURN-ON TIME
A
B
C
D
0V
0V
0V
0A
20µs/div
C: I
OUT
, 0.5A/div
D: V
FAULT
, 2V/div
MA869-12