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MIC2593-2YTQ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
Micrel, Inc. MIC2593
September 2008
7
M9999-092208
Symbol Parameter Condition Min Typ Max Units
V
FILTER
C
FILTER
Threshold Voltage
1.20
1.25
1.30
V
I
FILTER
C
FILTER
[A/B] Charge Current
V
5VIN[A/B]
– V
5SENSE[A/B]
> V
THILIMIT
and/or
V
3VIN[A/B]
– V
3SENSE[A/B]
> V
THILIMIT
1.80
2.5
5.0
µA
I
SLEW
12V
SLEW
[A/B] Charge Current During turn-on only
13
22
35
µA
V
THILIMIT
Current Limit Threshold Voltages
5V[A/B] Supplies
3.3V[A/B] Supplies
V
5VIN[A/B]
– V
5VSENSE[A/B]
V
3VIN[A/B]
– V
3VSENSE[A/B]
35
35
50
50
65
65
mV
mV
V
THFAST
Fast-Trip Current Limit Thresholds
5V[A/B] and 3V[A/B]
MIC2593-2xTQ
90
113
135
mV
I
5VSENSE[A/B]
5V
SENSE
[A/B] Input Current V
5VIN[A/B]
– V
5VSENSE[A/B]
= 50mV
(5)
0.5 µA
I
3VSENSE[A/B]
3V
SENSE
[A/B] Input Current V
3VIN[A/B]
– V
3VSENSE[A/B]
= 50mV
(5)
0.5 µA
V
IL
LOW-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI[A/B], SCL,
SDA, A[0-2]
0.8
V
V
OL
Output LOW Voltage
/FAULT[A/B], /INT, SDA
I
OL
= 3mA
0.4
V
V
IH
HIGH-Level Input Voltage
ON[A/B], AUXEN[A/B], GPI[A/B], SCL,
SDA, A[0-2]
2.1
V
R
PULL-UP
Internal Pullups from A[0-2] to V
STBY
40 k
I
LKG,OFF(12VIN[A/B])
12V
IN
[A/B] Input Leakage Current V
STBY[A/B]
= +3.3V
12V
IN[A/B]
= OFF
(5)
1 µA
I
LKG,OFF(12MVIN[A/B])
12MV
IN
[A/B] Input Leakage Current V
STBY[A/B]
= +3.3V
12MV
IN[A/B]
= OFF
(5)
60 µA
I
LKG,OFF(5VIN[A/B])
5V
IN
[A/B] Input Leakage Current V
STBY[A/B]
= +3.3V
5V
IN[A/B]
= OFF
(5)
200 µA
I
LKG,OFF(3VIN[A/B])
3V
IN
[A/B] Input Leakage Current V
STBY[A/B]
= +3.3V
3V
IN[A/B]
= OFF
(5)
1 µA
I
IL
Input Leakage Current
SCL, ON[A/B], AUXEN[A/B], GP[A/B])
±5
µA
I
LKG(OFF)
Off-State Leakage Current
SDA, /FAULT[A/B], /INT
±5
µA
Overtemperature Shutdown & Reset
Thresholds, with overcurrent on slot
T
J
Increasing, each slot
(6)
T
J
Decreasing, each slot
(6)
140
130
°C
°C
T
OV
Overtemperature Shutdown & Reset
Thresholds, all other conditions (all
outputs will latch OFF)
T
J
Increasing, both slots
(6)
T
J
Decreasing, both slots
(6)
160
150
°C
°C
R
OUT(12V)
R
OUT(12MV)
R
OUT(AUX)
Output MOSFET Resistance
+12V MOSFET
–12V MOSFET
V
AUX
MOSFET
I
DS
= 500mA, T
J
= 125°C
I
DS
= 100mA, T
J
= 125°C
I
DS
= 375mA, T
J
= 125°C
500
2
400
m
m
Micrel, Inc. MIC2593
September 2008
8
M9999-092208
Symbol Parameter Condition Min Typ Max Units
V
OFF(+12V)
V
OFF(12MV)
V
OFF(AUX)
Off-State Output Offset Voltage
12V
OUT
[A/B]
12MV
OUT
[A/B]
V
AUX
[A/B]
12V
OUT
[A/B] = Off, T
J
= 125°C
12MV
OUT
[A/B] = Off, T
J
= 125°C
V
AUX
[A/B] = Off, T
J
= 125°C
–50
50
50
mV
mV
mV
I
LIM(12V)
I
LIM(12MV)
Current Limit Slow-Trip Threshold
+12V MOSFET
–12V MOSFET
12V
OUT
[A/B] = 0V
12MV
OUT
[A/B] = 0V
0.52
–0.11
1.0
–0.2
1.5
–0.3
A
A
I
FASTLIM(12V)
I
FASTLIM(12MV)
Current Limit Fast-Trip Thresholds
+12V MOSFET
–12V MOSFET
MIC2593-2BTQ
12V
OUT
[A/B]
12MV
OUT
[A/B]
1.0
–0.20
2.15
–0.45
3.0
–0.6
A
A
I
AUX(THRESH)
Auxiliary Output Current Limit Threshold
Figure 4
Current which must be drawn
from V
AUX
to register as a fault
0.84 A
I
SC(TRAN)
Maximum Transient Short Circuit
Current
V
AUX
Enabled, then Grounded I
MAX
= V
STBY
/ R
DS(AUX)
A
I
LIM(AUX)
Regulated Current after Transient
From end of I
SC(TRAN)
to C
FILTER
Time Out
0.375
0.7
1.35
A
R
DISCH
R
DISCH(12V)
R
DISCH(12MV)
R
DISCH(3V)
R
DISCH(5V)
R
DISCH(VAUX)
Output Discharge Resistance
12V
OUT
[A/B]
12MV
OUT
[A/B]
3V
OUT
[A/B]
5V
OUT
[A/B]
V
AUX
[A/B]
12V
OUT
[A/B] = 6.0V
12MV
OUT
[A/B] = –6.0V
3V
OUT
[A/B] = 1.65V
5MV
OUT
[A/B] = 2.5V
5V
OUT
[A/B] = 1.65V
1600
600
150
150
430
t
OFF(3V)
t
OFF(5V)
Current Limit Response Time for 3.3V
and 5V Outputs, Figure 2
MIC2593-2
C
GATE
= 10nF
V
IN
– V
SENSE
= 200mV
1 µs
T
SC(TRAN)
V
AUX
Current Limiter Response Time,
Figure 5
V
AUX
[A/B] = 0V
(6)
33 µs
t
OFF(12V)
12V Current Limit Response Time,
Figure 3
12V
OUT
[A/B] = 0V
(6)
1 µs
t
OFF(12MV)
–12V Current Limit Response Time,
Figure 3
12MV
OUT
[A/B] = 0V
(6)
1 µs
t
PROP(3VFAULT)
Delay from 3V[A/B] overcurrent-limit to
FAULT Output
MIC2593-2
V
SENSE
– V
THLIMIT
= 200mV
C
FILTER
= open
1 µs
t
PROP(5VFAULT)
Delay from 5V[A/B] overcurrent-limit to
FAULT Output
MIC2593-2
V
SENSE
– V
THLIMIT
= 200mV
C
FILTER
= open
1 µs
t
W
ON[A/B], AUXEN[A/B] Pulse Width
Note 5
100 ns
t
POR
MIC2593 Power-On Reset Time after
V
STBY
becomes valid
Note 5
500 µs
SMBus Timing, Note 5
t
1
SCL (Clock) Period
Figure 1 2.5
µs
t
2
Data In Set-Up Time to SCL HIGH
Figure 1 100
ns
Micrel, Inc. MIC2593
September 2008
9
M9999-092208
Symbol Parameter Condition Min Typ Max Units
t
3
Data Out Stable after SCL LOW
Figure 1 300
ns
t
4
Data LOW Set-Up Time to SCL LOW
Start Condition, Figure 1 100
ns
t
5
Data HIGH Hold Time after SCL HIGH
Start Condition, Figure 1 100
ns
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Specification for packaged product only.
5. Schottky diode clamp used for –12VIN[A/B] power bus. See the typical applications circuit.
6. Parameters guaranteed by design. Not 100% production tested.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

MIC2593-2YTQ

Mfr. #:
Buy MIC2593-2YTQ
Manufacturer:
Microchip Technology / Micrel
Description:
Hot Swap Voltage Controllers Dual-slot PCI Hot Swap Power Controller w/o IPMI support
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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