MAX894LESA Maxim Integrated Products, MAX894LESA Datasheet - Page 4

• Manufacturer Part Number: MAX894LESA
• Description: IC SW MOSFET DUAL P-CH W/SD8SOIC
• Manufacturer: Maxim Integrated Products
• Type: High Side Switchr

Specifications of MAX894LESA

• Number Of Outputs: 2
• Rds (on): 225 mOhm
• Internal Switch(s): Yes
• Current Limit: 500mA
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1148883

Dual, Current-Limited, High-Side P-Channel
Switches with Thermal Shutdown
(Typical Operating Circuit, T
4
__________________________________________Typical Operating Characteristics
1000
0.01
100
0.1
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
28
24
20
16
12
_______________________________________________________________________________________
1
8
4
0
0
-40
0
0
ONA = ONB = GND
I
V
OUT A
NORMALIZED OUTPUT CURRENT
IN
-20
= 5V
1
1
OFF-SWITCH CURRENT
= I
vs. OUTPUT VOLTAGE
QUIESCENT CURRENT
vs. INPUT VOLTAGE
vs. TEMPERATURE
OUTPUT VOLTAGE (V)
0
OUT B
INPUT VOLTAGE (V)
TEMPERATURE (°C)
2
2
= 0
20
3
3
40
A
4
4
= +25°C, unless otherwise noted.)
60
5
5
80
I
LIMIT
100
6
6
260
240
220
200
180
160
140
120
100
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
24
22
20
18
16
14
12
80
60
-40
-40
-40
I
I
OUT
LOAD
-20
-20
-20
NORMALIZED ON-RESISTANCE
= 1/2 I
= I
LIMIT
QUIESCENT CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
LIMIT
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TURN-ON TIME
20
20
20
40
40
40
V
V
V
V
IN
IN
IN
IN
60
60
60
= 5V
= 3V
= 5V
= 3V
80
80
80
100
100
100
1600
1400
1200
1000
1000
0.01
800
600
400
200
100
0.1
10
0
1
7
6
5
4
3
2
1
0
-40
-40
0
I
LOAD
-20
-20
20
= I
OFF-SUPPLY CURRENT
LIMIT
vs. TEMPERATURE
vs. TEMPERATURE
40
I
0
0
TEMPERATURE (°C)
OUT
TURN-OFF TIME
TEMPERATURE (°C)
/I
I
20
20
60
LIMIT
SET
vs. I
(%)
40
40
80
LIMIT
100
60
60
V
V
IN
IN
= 5V
= 3V
120
80
80
100
140
100