MIC2012 MICREL [Micrel Semiconductor], MIC2012 Datasheet - Page 4

• Manufacturer Part Number: MIC2012
• Description: USB Power Controller Advance Information
• Manufacturer: MICREL [Micrel Semiconductor]

MIC2012
Absolute Maximum Ratings
Supply Voltage (V
EN1, EN2, S3# Input Pins ................................ –0.3V to 6V
FAULT#, OUT1, OUT2 Output Pins ................. –0.3V to 6V
FAULT Output Current ............................................... 25mA
ESD Rating, Note 3 ...................................................... 2kV
Electrical Characteristics
V
Symbol
V
I
I
I
V
I
I
V
V
R
R
I
I
V
V
I
I
MIC2012/2072
MAIN (ON)
MAIN (OFF)
LEAK
AUX ON
AUX OFF
LIMIT(MAIN)
LIMIT(AUX)
IN
OFF
MAIN
MAIN
AUX
UV/AUX
HYS
TH
HYS
DSMAIN
DSAUX
= 5V; AUX = 5V; T
Parameter
MAIN Supply Voltage
MAIN Supply Current Switches On
Note 5
MAIN Supply Current Switches Off
Note 5, (MIC20x2-1, MIC20x2-2 only)
MAIN Reverse Leakage Current,
AUX Supply Voltage
AUX Supply Current,
both switches on, Note 5
AUX Supply Current, switches
off. (MIC20x2-1, MIC20x2-2 only)
AUX Undervoltage Lockout
Threshold
AUX Undervoltage Lockout
Hysteresis
MAIN On-Resistance, Each Output
AUX On-Resistance, Each Output
MAIN Current-Limit Threshold
MAIN Short-Circuit Current-Limit
AUXCurrent-Limit Threshold
AUX Short-Circuit Current-Limit
S3#, EN1, EN2. Input
Threshold Voltage
(EN1, EN2, for MIC20x2-x only)
EN1, EN2 and S3# Input Hysteresis
(EN1, EN2, for MIC20x2-x only)
S3#, EN1, EN2 Input Current
(EN1, EN2, for MIC20x2-x only)
OUT1, OUT2 Leakage Current
(MIC2012-x, MIC2072-x only)
Pull-Up Current During Latched
Output State (MIC2072-1, -2)
IN,
V
MAIN,
A
= 25 C; unless noted
V
AUX
) ................... –0.3V to 6V
(Note 1, Note 4)
S3# = 1, no load
No load
No load
Condition
S3# = 1, no load
S3# = 0, both switches ON, V
S3# = 0
S3# = 0
V
V
S3# = 1, I
S3# = 0, I
S3# = 1, V
V
S3# = 0, V
V
High-to-Low transition
Low-to-High transition
V
Outputs are off, V
Outputs latched off
AUX
AUX
OUT
OUT
S3/EN
increasing
decreasing
= 0V
= 0V, C
= 5V, 0V
OUT
OUT
OUT
OUT
4
OUT
= 500mA
= 100mA
= 4.0V, ramped load
= 4.0V, ramped load
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Junction Temperature (T
Package Thermal Resistance
OUT
= 100 F
QSOP
SOIC
= 0
JA
JA
MAIN
) ......................................................... 160 C/W
) ....................................................... 163 C/W
= 0V
MAIN,
V
A
J
AUX
) ....................... Internally Limited
) ........................... –0 C to +70 C
(Note 2)
) ..................... +4.5V to +5.5V
Min
–10
105
–10
4.5
4.5
3.5
3.3
0.5
0.5
–1
.8
Typ
200
100
500
150
200
5.0
5.0
3.7
3.5
1.5
1.7
16
80
.6
1
September 2000
Max
1.25
1.25
+10
140
700
195
5.5
5.5
4.0
3.8
2.0
22
10
5
1
5
1
Micrel
Units
m
m
mA
mV
mA
mA
mV
mA
V
V
V
V
A
A
V
V
A
A
A
A
A
A