參數(shù)資料
型號： MIC2593-5BTQ
廠商： 意法半導體
英文描述： Dual-Slot PCI Hot Plug Controller
中文描述： 雙插槽的PCI熱插拔控制器
文件頁數(shù)： 7/26頁
文件大?。?/td> 170K
代理商： MIC2593-5BTQ
April 2004
7
M9999-042204
MIC2593
Absolute Maximum Ratings
(1)
Supply Voltage
12VIN ......................................................................+14V
12MVIN ...................................................................
–
14V
5VIN ..........................................................................+7V
3VIN, VSTBY ............................................................+7V
Any Logic Pin ............................................
–
0.5V to 3.6V
Output Current (/FAULT[A/B], /INT, SDA)..................10mA
Lead Temperature
IR Reflow, Peak Temperature................... 240 0
°
C/
–
5
°
C
Storage Temperature ...............................
–
65
°
C to +150
°
C
ESD Rating
(3)
Human Body Model...................................................2kV
Machine Model........................................................200V
Electrical Characteristics
(4)
12V
IN[A/B]
= 12V, 12MV
IN[A/B]
=
–
12V, 5V
IN[A/B]
= 5V, 3V
IN[A/B]
= 3.3V; V
STBY[A/B]
= 3.3V, T
A
= 25
°
C; unless otherwise noted.
Bold
indicates specification applies over the full operating temperature range from 0
°
C to +70
°
C.
Micrel
Operating Ratings
(2)
Supply Voltage
12VIN ................................................ +11.65V to +12.6V
12MVIN ...............................................
–
11.0V to
–
13.2V
5VIN .................................................... +4.85V to +5.25V
3VIN ........................................................ +3.1V to +3.6V
VSTBY .................................................. +3.15V to +3.6V
Ambient Temperature (T
A
)............................. 0
°
C to +70
°
C
Junction Temperature (T
J
) ........................................ 125
°
C
Package Thermal Resistance
TQFP
(θ
JA
) .......................................................56.5
°
C/W
Symbol
Parameter
Condition
Min
Typ
Max
Units
Power Control and Logic Sections
I
CC12V
I
CC5V
I
CC3.3V
I
CC12MV
I
CCVSTBY
Supply Currents
0.6
1.2
0.5
–
1.0
2.5
2.0
2.0
0.7
–
2.0
5.0
mA
mA
mA
mA
mA
Undervoltage Lockout Thresholds
12VIN[A/B]
3VIN[A/B]
5VIN[A/B]
12MVIN[A/B]
VSTBY[A/B]
V
UVLO(12V)
V
UVLO(3V)
V
UVLO(5V)
V
UVLO(12MV)
V
UVLO(STBY)
V
HYSUV
12V
IN
increasing
3V
IN
increasing
5V
IN
increasing
12MV
IN
decreasing
V
STBY
increasing
8
9
10
2.75
4.3
–
8
3.0
V
V
V
V
V
2.2
3.7
–
10
2.8
2.5
4.0
–
9
2.9
Undervoltage Lockout Hysteresis
12VIN, 12MVIN, 5VIN, 3VIN
180
mV
V
HYSSTBY
Undervoltage Lockout Hysteresis
VSTBY
50
mV
Power-Good Undervoltage Threshold
12VOUT[A/B]
12MVOUT[A/B]
3VOUT[A/B]
5VOUT[A/B]
VAUX[A/B]
V
UVTH(12V)
V
UVTH(12MV)
V
UVTH(3V)
V
UVTH(5V)
V
UVTH(VAUX)
V
HYSPG
V
GATE
I
GATE(SOURCE)
12V
OUT
[A/B] decreasing
12MV
OUT
[A/B] increasing
3V
OUT
[A/B] decreasing
5V
OUT
[A/B] decreasing
V
AUX
[A/B] decreasing
10.2
–
10.8
2.7
4.4
2.7
10.5
–
10.6
2.8
4.5
2.8
10.8
–
10.2
2.9
4.7
2.9
V
V
V
V
V
Power-Good Detect Hysteresis
30
mV
5VGATE/3VGATE Voltage
12V
IN
-1.5
15
12V
IN
35
V
5VGATE/3VGATE Charge
Current
Start cycle
25
μ
A
I
GATE(SINK)
5VGATE/3VGATE Sink Current
(Fault Off)
Any fault condition
V
GATE
= 5V
70
mA
V
FILTER
I
FILTER
CFILTER Threshold Voltage
1.20
1.25
1.30
V
CFILTER[A/B] Charge Current
V
5VIN[A/B]
–
V
5VSENSE[A/B]
> V
THILIMIT
V
5VIN[A/B]
–
V
5VSENSE[A/B]
> V
THILIMIT
During turn-on only
1.80
2.5
5.0
μ
A
I
SLEW
12VSLEW[A/B] Charge Current
13
22
35
μ
A
Notes:
1.
2.
3.
4.
Exceeding the absolute maximum ratings may damage the device.
The device is not guaranteed to function outside its operating ratings.
Devices are ESD sensitive. Employ proper handling precautions. Human body model, 1.5k
in series with 100pF.
Specification for packaged product only.
and/or
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