MAX890L Maxim, MAX890L Datasheet - Page 5

• Manufacturer Part Number: MAX890L
• Description: The MAX890L smart, low-voltage, P-channel, MOSFET power switch is intended for high-side load-switching applications
• Manufacturer: Maxim

(T
____________________________Typical Operating Characteristics (continued)
A
= +25°C, unless otherwise noted.)
0V, 0A
A
B
C
A
B
0A
0V
C
A: V
V
A: I
IN
IN
0.5A/div
OUT
= 100μF, C
IN
= 5V
P-Channel Switch with Thermal Shutdown
, 1V/div, AC-COUPLED
= 0mA TO 750mA,
LOAD-TRANSIENT RESPONSE
_______________________________________________________________________________________
(SLOW LOOP RESPONSE)
OUT
OUTPUT OVERLOAD
= 0.1μF
2μs/div
5ms/div
B: V
200mV/div, AC COUPLED
OUT
RIPPLE,
B: I
C: V
1.2A, Current-Limited, High-Side
A
B
OUT
OUT
0V
0V
MAX890 toc10
, 1A/div
MAX890 toc12
, 2V/div
V
A: V
B: V
IN
= 5V, I
ON
OUT
, 2V/div
5V
, 2V/div
OUT
= I
SWITCH TURN-OFF TIME
LIMIT
2μs/div
C
A
B
0V
0A
A
B
C
A: V
V
A: V
B: V
IN
IN
MAX890 toc14
= 100μF, C
IN
= 5V, I
ON
OUT
, 1V/div, AC-COUPLED
, 2V/div
, 2V/div
OUT
OUTPUT SHORT-CIRCUIT
SWITCH TURN-ON TIME
= I
(FAST LOOP RESPONSE)
OUT
LIMIT
= 0.1μF
20μs/div
2μs/div
B: I
C: V
OUT
OUT
MAX890 toc13
MAX890 toc11
, 5A/div
, 2V/div
5V
5