MIC2027 Datasheet, PDF (6/16 Pages) Micrel Semiconductor – Quad USB Power Distribution Switch Preliminary Information

MIC2027/2077
Supply On-Current
vs. Temperature
350
300
5V
250
200
150
3.3V
100
50
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Supply On-Current
vs. Input Voltage
400
300
-40°C
200
100
+85°C
+25°C
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
Short-Circuit Current-Limit
vs. Temperature
1000
800 V_IN = 3.3V
600
V_IN = 5V
400
200
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Short-Circuit Current-Limit
vs. Input Voltage
800
700
600
500 ^{+85°C +25°C}
-40°C
400
300
200
100
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
MIC2027/2077
On-Resistance
vs. Temperature
160
140
3.3V
120
100
5V
80
60
40
I_OUT = 500mA
20
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
On-Resistance
vs. Input Voltage
200
150
+85°C
+25°C
100
-40°C
50
I_OUT = 500mA
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
1200
1000
Current-Limit Threshold
vs. Temperature
V_IN = 5V
800 ^VIN ^{= 3.3V}
600
400
200
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Current-Limit Threshold
vs. Input Voltage
1200
1000
800 _+85°C
600
+25°C
-40°C
400
200
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
6
Micrel
Turn-On Rise Time
vs. Temperature
5
4
3
R_L=10Ω
C_L=1µF
2
V_IN = 3.3V
1
V_IN = 5V
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Turn-Off Rise Time
vs. Input Voltage
2.5
2.0
+85°C
1.5
+25°C
1.0 -40°C
0.5
R_L=10Ω
C_L=1µF
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
Fall Time
vs. Temperature
400
300
V_IN = 3.3V
200
R_L=10Ω
C_L=1µF
100
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Fall Time
vs. Input Voltage
300
250
200
150
100
T_A = 25°C
50
C_L = 1µF
R_L = 10Ω
02.5 _{3.0 3.5 4.0 4.5 5.0 5.5}
INPUT VOLTAGE (V)
June 2000