MIC2591B MICREL [Micrel Semiconductor], MIC2591B Datasheet - Page 8

• Manufacturer Part Number: MIC2591B
• Description: Dual-Slot PCI Express Hot-Plug Controller
• Manufacturer: MICREL [Micrel Semiconductor]

Electrical Characteristics (continued)
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
C
SF
SF
V
V
I
I
V
V
V
R
I
I
I
I
T
R
V
Notes:
5.
6.
March 2005
LKG,OFF(12VIN[A/B])
LKG,OFF(
LKG,OFF(12VIN[A/B])
LKG,OFF(3VIN[A/B])
LKG,OFF(
LKG,OFF(3VIN[A/B])
12VSENSE[A/B]
3VSENSE[A/B]
IL
IL
IL
LKG(OFF)
LKG(OFF)
LKG(OFF)
PULLUP(A0 - A2)
OV
THILIMIT
THILIMIT
THILIMIT
THFAST
THFAST
THFAST
IL
IL
IL
OL
OL
OL
IH
OFF(VAUX)
FILTER
DS(AUX)
Specifi cation for packaged product only.
Parameters guaranteed by design. Not 100% production tested.
12VIN[A/B])
3VIN[A/B])
Overcurrent DelayTime, Pin 20 grounded through RFILTER[A&B] = 110 kΩ, 1%
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
C
C
Scaling Factor
Scaling Factor
Scaling Factor
Delay(ms) = C
Delay(ms) = C
Current Limit Threshold Voltages
Current Limit Threshold Voltages
Current Limit Threshold Voltages
12V[A/B] supplies
12V[A/B] supplies
3.3V[A/B] supplies
3.3V[A/B] supplies
3.3V[A/B] supplies
12VOUT[A/B] and 3VOUT[A/B]
12VOUT[A/B] and 3VOUT[A/B]
12VOUT[A/B] and 3VOUT[A/B]
12VOUT[A/B] and 3VOUT[A/B]
Fast-Trip Threshold Voltages
Fast-Trip Threshold Voltages
Fast-Trip Threshold Voltages
12VSENSE[A/B] Input current
12VSENSE[A/B] Input current
12VSENSE[A/B] Input current
12VSENSE[A/B] Input current
12VSENSE[A/B] Input current
12VSENSE[A/B] Input current
3VSENSE[A/B] Input current
3VSENSE[A/B] Input current
3VSENSE[A/B] Input current
3VSENSE[A/B] Input current
3VSENSE[A/B] Input current
3VSENSE[A/B] Input current
LOW-Level Input Voltage
LOW-Level Input Voltage
LOW-Level Input Voltage
LOW-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI_[A0/B0],
ON[A/B], AUXEN[A/B], GPI_[A0/B0],
/FORCE_ON[A/B]
/FORCE_ON[A/B]
Output LOW Voltage
Output LOW Voltage
Output LOW Voltage
Output LOW Voltage
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/INT, SDA
/INT, SDA
HIGH-Level Input Voltage
HIGH-Level Input Voltage
HIGH-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI_[A0/B0],
ON[A/B], AUXEN[A/B], GPI_[A0/B0],
ON[A/B], AUXEN[A/B], GPI_[A0/B0],
/FORCE_ON[A/B], A[0-2], SCL, SDA
/FORCE_ON[A/B], A[0-2], SCL, SDA
Internal Pull-ups from A[0-2]
Internal Pull-ups from A[0-2]
Internal Pull-ups from A[0-2]
Internal Pull-ups from A[0-2]
Internal Pull-ups from A[0-2]
Internal Pull-ups from A[0-2]
to V
to V
12VIN[A/B] Input leakage current
12VIN[A/B] Input leakage current
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
3VIN[A/B] Input leakage current
3VIN[A/B] Input leakage current
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
3VIN[A/B] = OFF; 12VIN[A/B] = OFF
Input Leakage Current
Input Leakage Current
Input Leakage Current
Input Leakage Current
Input Leakage Current
Input Leakage Current
SCL, ON[A/B], AUXEN[A/B],
SCL, ON[A/B], AUXEN[A/B],
/FORCE_ON[A/B]
/FORCE_ON[A/B]
Off-State Leakage Current
Off-State Leakage Current
Off-State Leakage Current
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/FAULT[A/B], /PWRGD[A/B],
/INT, SDA, GPI_[A0/B0]
/INT, SDA, GPI_[A0/B0]
/INT, SDA, GPI_[A0/B0]
Overtemperature Shutdown and Reset
Thresholds, with overcurrent on slot
Thresholds, with overcurrent on slot
Thresholds, with overcurrent on slot
Overtemperature Shutdown and
Overtemperature Shutdown and
Overtemperature Shutdown and
Reset Thresholds, all other conditions
(all outputs will latch OFF)
(all outputs will latch OFF)
Output MOSFET Resistance
Output MOSFET Resistance
Output MOSFET Resistance
VAUX[A/B] MOSFET
VAUX[A/B] MOSFET
Off-State Output Offset Voltage
Off-State Output Offset Voltage
Off-State Output Offset Voltage
Off-State Output Offset Voltage
Off-State Output Offset Voltage
V
V
V
V
AUX[A/B]
AUX[A/B]
FILTER
STBY[A/B]
Overcurrent Delay
Overcurrent Delay
× R
FILTER
FILTER
(µF)
(µF)
(kΩ) × SF
Condition
Condition
Condition
Condition
Condition
Condition
Condition
V
V
and/or
and/or
and/or
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
V
V
V
V
GPI_[A0/B0]: I
GPI_[A0/B0]: I
GPI_[A0/B0]: I
measured with V
measured with V
measured with V
measured with V
measured with V
measured with V
T
T
T
T
T
T
T
T
T
T
I
I
I
V
V
V
V
V
OL
OL
OL
DS
J
J
J
J
AUX[A/B]
AUX[A/B]
12VIN
3VIN
12VIN
3VIN
12VIN
3VIN
STBY
STBY
STBY
STBY
STBY
STBY
increasing, each slot
decreasing, each slot
increasing, both slots
decreasing, both slots
(5)
= 3mA
= 3mA
= 3mA
= 3mA
= 375mA, T
–V
– V
– V
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
= VSTBY[A/B] = +3.3V,
– V
– V
– V
3VSENSE
= Off, T
3VSENSE
3VSENSE
12VSENSE
12VSENSE
12VSENSE
8
LKG
J
AUX
AUX
= 125°C
= 125°C
= 125°C
J
> V
= 125°C
= 125°C
= 125°C
for these two pins
for these two pins
for these two pins
> V
OFF
THILIMIT
(6)
(6)
THILIMIT
THILIMIT
THILIMIT
(6)
(6)
(6)
(6)
MIC2591B-2BTQ
MIC2591B-2BTQ
MIC2591B-3BTQ
MIC2591B-3BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
MIC2591B-5BTQ
–0.5
Min
Min
Min
Min
Min
Min
Min
135
4.4
2.1
45
45
90
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
Typ
Typ
Typ
Typ
Typ
Typ
Typ
100
100
150
150
140
140
140
140
140
130
130
130
130
130
160
160
160
160
160
150
150
150
150
150
50
50
50
50
40
40
40
40
40
40
5
5
1
1
1
1
1
1
1
1
1
1
1
1
Max
Max
Max
Max
Max
Max
Max
165
400
110
5.6
0.8
0.4
3.6
55
55
±5
±5
50
M9999-033105
Units
Units
Units
Units
Units
Units
Units
mΩ
mΩ
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
V
V
V
V
V
V