MIC2593 Micrel Semiconductor, MIC2593 Datasheet - Page 8

• Manufacturer Part Number: MIC2593
• Description: Dual-Slot PCI Hot Plug Controller
• Manufacturer: Micrel Semiconductor

MIC2593
Electrical Characteristics (continued)
Symbol
V
V
I
I
V
V
V
R
I
I
I
I
I
I
T
R
R
R
V
V
V
I
I
I
I
Notes:
5.
6.
7.
M9999-042204
LKG,OFF(12VIN[A/B])
LKG,OFF(12MVIN[A/B])
LKG,OFF(5VIN[A/B])
LKG,OFF(3VIN[A/B])
5VSENSE[A/B]
3VSENSE[A/B]
IL
LKG(OFF)
LIM(12V)
LIM(12MV)
FASTLIM(12V)
FASTLIM(12MV)
OV
THILIMIT
THFAST
IL
OL
IH
OFF(12V)
OFF(12MV)
OFF(VAUX)
PULL-UP
ON(12V)
ON(12MV)
ON(AUX)
Specification for packaged product only.
Schottky diode clamp used for –12VIN[A/B] power bus. See the typical applications circuit.
Parameters guaranteed by design. Not 100% production tested.
Parameter
Current Limit Threshold Voltage
5V[A/B] Supplies
3.3V[A/B] Supplies
Fast-Trip Current Limit Thresholds
5V[A/B] and 3V[A/B]
5VSENSE[A/B] Input Current
3VSENSE[A/B] Input Current
LOW-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI[A/B],
SCL, SDA, A[0-2]
Output LOW Voltage
/FAULT[A/B], /INT, SDA
HIGH-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI[A/B],
SCL, SDA, A[0-2]
Internal Pullups from A[0-2] to V
12VIN[A/B] Input Leakage Current
12MVIN[A/B] Input Leakage Current V
5VIN[A/B] Input Leakage Current
3VIN[A/B] Input Leakage Current
Input Leakage Current
SCL, ON[A/B], AUXEN[A/B], GPI[A/B]
Off-State Leakage Current
SDA, /FAULT[A/B], /INT
Overtemperature Shutdown & Reset
Thresholds, with Overcurrent on Slot T
Overtemperature Shutdown & Reset
Thresholds, all Other Conditions
(All Outputs will Latch OFF)
Output MOSFET Resistance
+12V MOSFET
–12V MOSFET
VAUX MOSFET
Off-State Output Offset Voltage
12VOUT[A/B]
12MVOUT[A/B]
VAUX[A/B]
Current Limit Slow Trip Threshold
+12V MOSFET
–12V MOSFET
Current Limit Fast-Trip Threshold
+12V MOSFET
–12V MOSFET
STBY
MIC2593-2BTQ
MIC2593-2BTQ
Condition
V
V
MIC2593-5BTQ
V
V
I
V
12V
12MV
V
5V
V
3V
T
T
T
I
I
I
12V
12MV
V
12V
12MV
12V
12MV
OL
DS
DS
DS
J
J
J
J
5VIN[A/B]
3VIN[A/B]
5VIN[A/B]
3VIN[A/B]
STBY[A/B]
STBY[A/B]
STBY[A/B]
STBY[A/B]
AUX
IN[A/B]
IN[A/B]
Increasing, each slot
Decreasing, each slot
Increasing, both slots
Decreasing, both slots
(5)
= 3mA
= 500mA, T
= 100mA, T
= 375mA, T
OUT
OUT
OUT
IN[A/B]
[A/B] = Off, T
IN[A/B]
OUT
OUT
OUT
[A/B] = Off, T
[A/B] = 0V
[A/B]
= OFF
= OFF
[A/B] = Off, T
[A/B] = 0V
[A/B]
– V
– V
– V
– V
= OFF
= +3.3V
= +3.3V
= +3.3V
= +3.3V
= OFF
8
5VSENSE[A/B]
3VSENSE[A/B]
5VIN[A/B]
3VIN[A/B]
J
J
J
(6)
(6)
= 125 C
= 125 C
= 125 C
(6)
J
(6)
= 125 C
J
= 50mV
= 50mV
= 125 C
J
(7)
(7)
= 125 C
(7)
(7)
(6)
(6)
–0.11
–0.20
0.52
Min
–50
2.1
1.0
35
35
90
Disabled
–0.45
–0.2
2.15
Typ
200
113
140
130
160
150
0.5
0.5
1.0
50
50
40
60
1
1
Max
–0.3
–0.6
135
500
400
0.8
0.4
1.5
3.0
65
65
50
50
2
5
5
April 2004
Micrel
Units
m
m
mV
mV
mV
mV
mV
mV
k
V
V
V
A
A
A
A
C
C
C
C
A
A
A
A
A
A
A
A