Datasheet

MAX869L
2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
2
4
6
8
10
12
14
QUIESCENT CURRENT
vs. INPUT VOLTAGE
MAX869-01
INPUT VOLTAGE (V)
QUIESCENT CURRENT (µA)
0 1 2 3 4 5 6
ON = GND
I
OUT
= 0A
8
-40 -20 4020 100
QUIESCENT CURRENT
vs. TEMPERATURE
MAX869-02
TEMPERATURE (°C)
QUIESCENT CURRENT (µA)
0 60 80
13
11
9
14
12
10
V
IN
= 3V
V
IN
= 5V
0
4
2
6
8
10
14
12
16
18
20
-40 -20 4020 100
OFF-SUPPLY CURRENT
vs. TEMPERATURE
MAX869-03
TEMPERATURE (°C)
OFF-SUPPLY CURRENT (nA)
0 60 80
V
IN
= V
OUT
= 5.5V
IN = ON
0
100
200
300
500
400
600
700
-40 -20 4020 100
OFF-SWITCH CURRENT
vs. TEMPERATURE
MAX869-04
TEMPERATURE (°C)
OFF-SWITCH CURRENT (nA)
0 60 80
V
IN
= V
ON
= 5.5V
OUT = GND
0
0.2
0.4
0.6
0.8
1.0
1.2
NORMALIZED OUTPUT CURRENT
vs. OUTPUT VOLTAGE
MAX869-06A
OUTPUT VOLTAGE (V)
NORMALIZED OUTPUT CURRENT
0 1 2 3 4 5 6
I
LIMIT
V
IN
= 5V
0.6
-40 -20 4020 100
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
0.9
0.8
MAX890-05
TEMPERATURE (°C)
NORMALIZED R
ON
0 60 80
1.3
1.1
0.7
1.4
1.2
1.0
I
OUT
= 1/2I
LIMIT
0
0 0.4 1.61.2 2.8
I
OUT
/I
SET
RATIO
vs. SWITCH CURRENT
400
MAX890-06
I
SWITCH
(A)
I
OUT
/I
SET
RATIO
0.8 2.0 2.4
1200
800
200
1400
1000
600
260
0
TURN-ON TIME
vs. TEMPERATURE
80
60
220
MAX869-07
TEMPERATURE (°C)
t
ON
(µs)
160
120
240
40
20
200
180
140
100
C
IN
= 100µF
C
OUT
= 0.1µF
I
LOAD
= I
LIMIT
V
IN
= 3V
V
IN
= 5V
-40 -20 4020 1000 60 80
0
TURN-OFF TIME
vs. TEMPERATURE
4
12
MAX869-08
TEMPERATURE (°C)
t
OFF
(µs)
8
6
2
10
V
IN
= 3V
V
IN
= 5V
-40 -20 4020 1000 60 80
C
IN
= 100µF
C
OUT
= 0.1µF
I
LOAD
= I
LIMIT