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MIC2590B-2YTQ Datasheet(PDF) 6 Page - Micrel Semiconductor

Part No. MIC2590B-2YTQ
Description  Dual-Slot PCI Hot Plug Controller
Download  23 Pages
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Maker  MICREL [Micrel Semiconductor]
Homepage  http://www.micrel.com
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MIC2590B-2YTQ Datasheet(HTML) 6 Page - Micrel Semiconductor

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Micrel, Inc.
MIC2590B
September 2008
6
M9999-091808
Absolute Maximum Ratings
(1)
Supply Voltage
(12VIN) ..........................................................................+14V
(12MVIN) .......................................................................–14V
(5VIN) ..............................................................................+7V
(3VIN), (VSTBY) .................................................................+7V
Any Logic Output Voltage ............... –0.5 (min)/+5.5V (max)
Any Logic Input Voltage ................... –0.5 (min)/+5.5V (max
Output Current (FAILT[A/B]#, /INT, SDA). ..................10mA
Lead Temperature
IR Reflow, Peak Temperature.......................... 235 +5/–0°C
Storage Temperature (Ts) .........................–65°C to +150°C
ESD Rating
(3).................................................................. 2kV
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 (TA) .............................. 0°C to +70°C
Junction Temperature (TJ) ......................................... 125°C
Thermal Resistance
TQFP (
θJA) ......................................................56.5°C/W
Electrical Characteristics
(4)
12VIN = 12V; 12MVIN = –12V; 5VIN = 5V; 3VIN = 3.3V; VSTBY = 3.3V; TA = 0°C to 70°C; unless noted.
Power Control and Logic Sections
Symbol
Parameter
Condition
Min
Typ
Max
Units
ICC12
ICC5
ICC33
ICC12M
ICCVSBY
Supply Current
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
VUVLO
Under Voltage Lockout
12VIN increasing
3VIN increasing
5VIN increasing
12MVIN increasing
VSTBY increasing
8
2.2
3.7
–10
2.8
9
2.5
4.0
–9
2.9
10
2.75
4.3
–8
3.0
V
V
V
V
V
VHYSUV
Under Voltage Lockout Hysteresis -
12VIN, 12MVIN, 5VIN, 3VIN
180
mV
VHYSSTBY
Under-voltage Lockout Hysteresis -
VSTBY
50
mV
VUVTH
VUVTH(12V)
VUVTH(12MV)
VUVTH(3V)
VUVTH(5V)
VUVTH(VAUX)
Power Good Under-Voltage Thresholds
12VOUT[A/B]
12MVOUT [A/B]
3VOUT [A/B]
5VOUT [A/B]
VAUX[A/B]
12VOUT[A/B] decreasing
12MVOUT[A/B] decreasing
3VOUT[A/B] decreasing
5VOUT[A/B] decreasing
VAUX[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
VHYSPG
Power-Good Detect Hysteresis
30
mV
VGATE
5VGATE/3VGATE Voltage
12VIN–15
12VIN
V
IGATE(SOURCE)
5VGATE/3VGATE Output Source
start cycle
15
25
35
µA
IGATE(SINK)
5VGATE/3VGATE Output Sink Fault
Current
any fault condition, VGATE = 5V
70
mA


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