MIC2026 Micrel Semiconductor, MIC2026 Datasheet - Page 5

• Manufacturer Part Number: MIC2026
• Description: Dual-Channel Power Distribution Switch Preliminary Information
• Manufacturer: Micrel Semiconductor

March 2000
MIC2026/2076
1000
200
150
100
800
600
400
200
800
700
600
500
400
300
200
100
180
160
140
120
100
50
80
60
40
20
-40 -20
0
2.5
0
-40 -20
0
2.5
0
Short-Circuit Current-Limit
Short-Circuit Current-Limit
+85 C
V
V
IN
3.0
3.0
IN
Supply On-Current
Supply On-Current
+85 C
TEMPERATURE ( C)
vs. Input Voltage
INPUT VOLTAGE (V)
= 3.3V
TEMPERATURE ( C)
vs. Input Voltage
INPUT VOLTAGE (V)
vs. Temperature
vs. Temperature
3.3V
= 5V
5V
0
0
3.5
3.5
+25 C
20 40 60 80 100
20 40 60 80 100
4.0
4.0
-40 C
4.5
4.5
-40 C
+25 C
5.0
5.0
5.5
5.5
1200
1000
1200
1000
200
150
100
800
600
400
200
800
600
400
200
160
140
120
100
50
80
60
40
20
-40 -20
0
0
-40 -20
0
0
2.5
2.5
Current-Limit Threshold
Current-Limit Threshold
+85 C
V
V
3.0
3.0
IN
IN
TEMPERATURE ( C)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
vs. Input Voltage
vs. Input Voltage
vs. Temperature
vs. Temperature
= 5V
= 3.3V
On-Resistance
On-Resistance
0
0
3.5
3.5
I
OUT
+25 C
I
3.3V
OUT
20 40 60 80 100
20 40 60 80 100
5
+85 C
+25 C
-40 C
= 500mA
4.0
4.0
= 500mA
5V
4.5
4.5
-40 C
5.0
5.0
5.5
5.5
400
300
200
100
300
250
200
150
100
2.5
2.0
1.5
1.0
0.5
50
5
4
3
2
1
0
-40 -20
0
0
-40 -20
0
2.5
2.5
V
3.0
3.0
-40 C
Turn-On Rise Time
Turn-On Rise Time
T
IN
R
C
TEMPERATURE ( C)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
vs. Input Voltage
vs. Input Voltage
vs. Temperature
vs. Temperature
A
V
L
L
= 3.3V
= 25 C
IN
= 10
= 1 F
0
0
3.5
3.5
= 3.3V
+85 C
Fall Time
Fall Time
20 40 60 80 100
20 40 60 80 100
4.0
4.0
V
IN
+25 C
4.5
4.5
= 5V
R
C
R
C
R
C
MIC2026/2076
L
L
L
L
L
L
=10
=1 F
=10
=1 F
=10
=1 F
5.0
5.0
5.5
5.5
Micrel