MIC2593-2YTQ Micrel Inc, MIC2593-2YTQ Datasheet - Page 8

• Manufacturer Part Number: MIC2593-2YTQ
• Description: IC CTRLR HOTPLUG PCI DUAL 48TQFP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2593-2YTQ

• 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: Lead free / RoHS Compliant
• Other names: 576-1100

Micrel, Inc.
Symbol
V
V
V
I
I
I
I
I
I
I
R
R
R
R
R
R
t
t
T
t
t
t
t
t
t
SMBus Timing, Note 5
t
t
September 2008
LIM(12V)
LIM(12MV)
FASTLIM(12V)
FASTLIM(12MV)
AUX(THRESH)
SC(TRAN)
LIM(AUX)
OFF(3V)
OFF(5V)
OFF(12V)
OFF(12MV)
PROP(3VFAULT)
PROP(5VFAULT)
W
POR
1
2
SC(TRAN)
OFF(+12V)
OFF(12MV)
OFF(AUX)
DISCH
DISCH(12V)
DISCH(12MV)
DISCH(3V)
DISCH(5V)
DISCH(VAUX)
Parameter
Off-State Output Offset Voltage
12V
12MV
V
Current Limit Slow-Trip Threshold
+12V MOSFET
–12V MOSFET
Current Limit Fast-Trip Thresholds
+12V MOSFET
–12V MOSFET
Auxiliary Output Current Limit Threshold
Figure 4
Maximum Transient Short Circuit
Current
Regulated Current after Transient
Output Discharge Resistance
12V
12MV
3V
5V
V
Current Limit Response Time for 3.3V
and 5V Outputs, Figure 2
V
Figure 5
12V Current Limit Response Time,
Figure 3
–12V Current Limit Response Time,
Figure 3
Delay from 3V[A/B] overcurrent-limit to
FAULT Output
Delay from 5V[A/B] overcurrent-limit to
FAULT Output
ON[A/B], AUXEN[A/B] Pulse Width
MIC2593 Power-On Reset Time after
V
SCL (Clock) Period
Data In Set-Up Time to SCL HIGH
AUX
AUX
AUX
STBY
OUT
OUT
OUT
OUT
[A/B]
[A/B]
Current Limiter Response Time,
OUT
OUT
[A/B]
[A/B]
becomes valid
[A/B]
[A/B]
[A/B]
[A/B]
Condition
12V
12MV
V
12V
12MV
MIC2593-2BTQ
12V
12MV
Current which must be drawn
from V
V
From end of I
Time Out
12V
12MV
3V
5MV
5V
MIC2593-2
C
V
V
12V
12MV
MIC2593-2
V
C
MIC2593-2
V
C
Note 5
Note 5
Figure 1
Figure 1
AUX
AUX
IN
AUX
SENSE
SENSE
GATE
FILTER
FILTER
OUT
OUT
– V
OUT
OUT
OUT
OUT
OUT
[A/B] = Off, T
[A/B] = 0V
OUT
8
Enabled, then Grounded
OUT
OUT
OUT
OUT
[A/B] = 1.65V
[A/B] = 1.65V
OUT
= 10nF
AUX
SENSE
[A/B] = Off, T
[A/B] = 0V
[A/B]
[A/B] = 6.0V
[A/B] = 0V
– V
– V
= open
= open
[A/B] = 2.5V
[A/B] = Off, T
[A/B] = 0V
[A/B]
[A/B] = –6.0V
[A/B] = 0V
to register as a fault
THLIMIT
THLIMIT
= 200mV
SC(TRAN)
(6)
= 200mV
= 200mV
J
(6)
= 125°C
(6)
J
to C
= 125°C
J
= 125°C
FILTER
–0.11
–0.20
0.375
0.52
Min
–50
100
1.0
2.5
I
MAX
= V
STBY
–0.45
1600
–0.2
2.15
0.84
Typ
600
150
150
430
100
500
1.0
0.7
33
1
1
1
1
1
/ R
M9999-092208
DS(AUX)
Max
–0.3
–0.6
1.35
1.5
3.0
MIC2593
50
50
Units
mV
mV
mV
µs
µs
µs
µs
µs
µs
ns
µs
µs
ns
A
A
A
A
A
A
A
Ω
Ω
Ω
Ω
Ω