MAX891LEUA Maxim Integrated Products, MAX891LEUA Datasheet - Page 5

• Manufacturer Part Number: MAX891LEUA
• Description: Current Limit SW 1-IN 1-OUT 2.7V to 5.5V 0.5A 8-Pin uMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX891LEUA

• Package: 8uMAX
• Input Voltage: 2.7 to 5.5 V
• Maximum Output Current: 0.5(Typ) A
• Number Of Outputs: 1
• Operating Temperature: -40 to 85 °C

(Typical Operating Circuit, T
____________________________Typical Operating Characteristics (continued)
C
A
B
A
B
0A
0V
0V
0V
V
A: V
B: V
C
A: V
IN
IN
P-Channel Switches with Thermal Shutdown
= 5V, I
ON
OUT
= 47µF, C
IN
, 500mV/div, AC COUPLED
, 2V/div
, 2V/div
OUT
CURRENT-LIMIT RESPONSE
OUT
= I
SWITCH TURN-OFF TIME
(MAX891L, R
LIM
= 0.1µF
_______________________________________________________________________________________
2µs/div
2µs/div
A
L
= 0.8 )
= +25°C, unless otherwise noted.)
B: I
C: V
OUT
OUT
, 2A/div
, 5V/div
A
B
V
A: V
B: V
IN
5V
= 5V, I
ON
OUT
, 2V/div
, 2V/div
OUT
SWITCH TURN-ON TIME
= I
LIM
Current-Limited, High-Side
20µs/div
C
A
B
0V
0A
C
D
A
B
C
A: V
0A
0V
0V
0V
IN
= 47µF, C
IN
V
A: I
B: V
, 500mV/div, AC COUPLED
IN
LOAD
= 5V
ON
, 5V/div
SWITCH TIMING CHARACTERISTICS
, 0.1A/div
CURRENT-LIMIT RESPONSE
OUT
(MAX891L, R
= 0.1µF
1µs/div
50µs/div
L
= 0.5 )
C: V
D: V
B: I
C: V
OUT
FAULT
OUT
OUT
, 5V/div
, 2A/div
, 5V/div
, 5V/div
5V
5