MIC2012CM Micrel Inc, MIC2012CM Datasheet - Page 8

• Manufacturer Part Number: MIC2012CM
• Description: IC USB PWR CTRLR DUAL 8-SOIC
• Manufacturer: Micrel Inc

Specifications of MIC2012CM

• Controller Type: USB Power Controller
• Interface: USB
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 1mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Input Voltage: 5V
• On State Resistance: 0.1ohm
• Thermal Protection: Yes
• No. Of Outputs: 2
• Internal Switch: Yes
• Distribution Switch Case Style: SOIC
• No. Of Pins: 8
• Current Limit: 1.8A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MIC2012
Typical Characteristics
MIC2012/2072
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
2.2
2.0
1.8
1.6
1.4
1.2
30
25
20
15
10
5
0
-40 -20
-40 -20
-40 -20
-40 -20
Enable Threshold
V
V
Current-Limit Threshold
5.0 V
V
V
V
4.5V
EN1 = EN2 = [ON],V
V
V
MAIN
AUX
I OUT = 0µA
EN1 = EN2 = [OFF]
MAIN
MAIN
AUX
AUX
MAIN
Main Supply Current
AUX Supply Current
Main Short-Circuit
(AUX 1 and AUX 2 = OFF)
(Main 1 and Main 2 = ON)
TEMPERATURE (°C)
= S3# = 4.5, 5.0, 5.5V
TEMPERATURE (°C)
AUX
TEMPERATURE (°C)
= S3# = 5.0V
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
MAIN
= 4.5, 5.0, 5.5V
= 5.0V
vs. Temperature
vs. Temperature
= 4.5V to 5.5V
= 4.5, 5.0, 5.5V
5.5V
= S3# = 0V
0
0
0
0
4.5 V
(MIC2012-1/-2)
4.5V
5.5V
AUX
20
20
20
20
5.5V
MAIN
AUX
5.5V
AUX
AUX
40
40
40
40
MAIN
5.0V
MAIN
= S3# = 5.0V
I
OUT
(increasing)
60
60
60
60
4.5 V
5.0 V
5.0V
AUX
= 0µA
80 100
80 100
80 100
80 100
MAIN
AUX
MAIN
0.225
0.175
0.125
0.075
0.025
2000
1800
1600
1400
1200
1000
0.25
0.15
0.05
800
600
400
200
0.2
0.1
2.2
2.0
1.8
1.6
1.4
1.2
2.0
1.8
1.6
1.4
1.2
1.0
0
-40 -20
-40 -20
-40 -20
-40 -20
Enable Threshold
Enable Threshold
V
V
V
V
V
4.5V
V
V
EN1 = EN2 = [OFF],V
5.5V
5.0 V
AUX
MAIN
4.5 V
MAIN
AUX
MAIN
MAIN
AUX
5.5 V
Main Supply Current
5.0 V
(Main 1 and Main 2 = OFF)
TEMPERATURE (°C)
= S3# = 4.5, 5.0, 5.5V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
MAIN
= 4.5, 5.0, 5.5V
= 5.0V
vs. Temperature
= 4.5, 5.0, 5.5V
vs. Temperature
MAIN
Main Rise-Time
AUX
= S3# = 5.0V
MAIN
= S3# = 5.0V
5.5V
= 4.5V to 5.5V
AUX
0
0
0
0
(MIC2012-1/-2)
(
AUX
5.5V
MIC2012-1/-2)
4.5 V
(EN Toggled)
8
MAIN
20
20
20
20
AUX
AUX
5.0V
40
40
40
40
AUX
5.0 V
I
OUT
= S3# = 5.0V
(decreasing)
(increasing)
R
C
MAIN
60
60
60
60
4.5V
L
L
MAIN
= 10Ω
= 1µF
= 0µA
80 100
80 100
80 100
80 100
AUX
1000
1800
1600
1400
1200
1000
1.30
1.25
1.20
1.15
1.10
1.05
1.00
900
800
700
600
500
400
300
200
100
800
600
400
200
2.0
1.8
1.6
1.4
1.2
1.0
Main Short-Circuit Current-Limit
-40 -20
-40 -20
-40 -20
-40 -20
Enable Threshold
V
4.5 V
V
V
V
(Output Latched Off–MIC2072)
V
V
5.5V
AUX
5.0V
MAIN
AUX
MAIN
AUX
MAIN
AUX Supply Current
4.5 V
AUX
V
V
vs. Temperature
TEMPERATURE (°C)
= S3# = 4.5, 5.0, 5.5V
TEMPERATURE (°C)
(AUX 1 and AUX 2 = ON)
TEMPERATURE (°C)
TEMPERATURE (°C)
4.5V
= 4.5, 5.0, 5.5V
= 5.0V
vs. Temperature
vs. Temperature
AUX
vs. Temperature
MAIN
AUX
= 4.5, 5.0, 5.5V
5.0 V
Pull-Up Current
AUX
= S3# = 0V
= S3# = 5.0V
0
0
0
AUX
0
(MIC2012-1/-2)
= S3# = 4.5, 5.0, 5.5V
AUX
AUX
= 5.0 V
20
I
EN1 = EN2 = [ON]
20
20
20
OUT
4.5V
5.0V
= 0µA
40
40
40
40
AUX
5.0 V
5.5V
5.5V
(decreasing)
AUX
60
60
60
60
5.5V
AUX
January 2005
AUX
AUX
80 100
80 100
80 100
80 100
AUX
Micrel