MIC2590B-5BTQ Micrel Inc, MIC2590B-5BTQ Datasheet - Page 7

• Manufacturer Part Number: MIC2590B-5BTQ
• Description: IC PCI HOT PLUG CTLR DUAL 48TQFP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2590B-5BTQ

• Applications: PCI, PCI-X
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Micrel, Inc.
Symbol
V
I
I
V
V
V
V
V
R
I
I
T
R
R
R
R
V
V
V
V
I
I
I
I
I
I
September 2008
FILTER
SLEW
IL
LKG(OFF)
THSLOW
LIM(12)
LIM(12M)
THFAST
AUX(THRESH)
SC(TRAN)
OV
FILTER
THILIMIT
THFAST
IL
OL
IH
OFF
OFF(+12V)
OFF(–12V)
OFF(AUX)
PULL-UP
OUT(ON)
OUT(12V)
OUT(12MV)
OUT(AUX)
Parameter
C
C
12V
Current Limit Threshold Voltages
5V[A/B] Supplies
3.3V[A/B] Supplies
5V
Fast-Trip Thresholds
LOW-Level Input Voltage
(SCL,SDA,ON[A/B],A[0-2],GPI[A/B])
Output LOW Voltage
/FAULT[A/B], /INT, SDA
HIGH-Level Input Voltage
SCL,SDA,ON[A/B],A[0-2],
AUXEN[A/B],GPI[A/B])
Internal Pullups from A[0-2] to V
Input Leakage Current
SCL, ON[A/B],AUXEN[A/B], GP[A/B])
Off-State Leakage Current
SDA,/FAULT[A/B],/INT
Overtemperature Shutdown & Reset
Thresholds, with overcurrent on slot
Overtemperature Shutdown & Reset
Thresholds, all other conditions (all
outputs will latch OFF)
Output MOSFET Resistance
12V MOSFET
–12V MOSFET
V
Off-State Output Offset Voltage
12V
12MV
V
Current Limit Threshold
12V MOSFET
–12V MOSFET
Fast-Trip Thresholds
Auxiliary Output Current Limit Threshold
Figure 4
Maximum Transient Short Circuit
Current
AUX
AUX
FILTER
FILTER
OUT
SLEW
OUT
[A/B]
MOSFET
[A/B] and 3V
OUT
[A/B]
Threshold Voltage
[A/B] Charge Current
[A/B] Charge Current
[A/B]
OUT
[A/B]
STBY
Condition
V
During turn-on only
V
V
MIC2590B-2
MIC2590B-5
I
T
T
T
T
I
I
I
12V
12MV
V
12V
12MV
12V
12MV
Current which must be drawn
from V
V
OL
DS
DS
DS
[5/3]
5VIN
3VIN
J
J
J
J
AUX
AUX
Increasing, each slot, Note 5
Decreasing, each slot, Note 5
Increasing, both slots, Note 5
Decreasing, both slots, Note 5
= 3mA
= 500mA, T
= 100mA, T
= 375mA, T
OUT
OUT
OUT
V
[A/B] = Off, T
Enabled, then Grounded
– V
– V
IN
OUT
OUT
OUT
AUX
[A/B] = Off, T
[A/B] = 0V
[A/B] (MIC2590B-2)
– V
5VSENSE
3VSENSE
[A/B] = Off, T
[A/B] = 0V
[A/B] (MIC2590B-2)
7
to register as a fault
[5/3]
V
J
J
J
SENSE
= 125°C
= 125°C
= 125°C
J
= 125°C
J
> V
= 125°C
J
= 125°C
THILIMIT
–0.11
–0.20
1.20
1.80
0.52
Min
–50
2.1
1.0
13
35
35
90
I
MAX
= V
Disabled
STBY
–0.45
1.25
–0.2
2.15
0.84
Typ
113
140
130
160
150
2.5
1.0
22
50
50
40
/ R
DS(AUX)
M9999-091808
Max
1.30
–0.3
–0.6
135
500
400
MIC2590B
5.0
0.8
0.4
1.5
3.0
35
65
65
±5
±5
50
50
2
Units
mΩ
mΩ
mV
mV
mV
mV
mV
mV
µA
µA
kΩ
µA
µA
°C
°C
°C
°C
Ω
V
V
V
V
A
A
A
A
A
A