MIC2590B Micrel Semiconductor, MIC2590B Datasheet - Page 7

• Manufacturer Part Number: MIC2590B
• Description: Dual-Slot PCI Hot Plug Controller
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage
Any Logic Output Voltage ............ –0.5 (min.)/+5.5V (max.)
Any Logic Input Voltage ............... –0.5 (min.)/+5.5V (max.)
Output Current (FAULT[A/B]#, /INT, SDA) ................. 10mA
Lead Temperature
Storage Temperature (T
ESD Rating, Note 3 ...................................................... 2kV
Electrical Characteristics
12V
Power Control and Logic Sections
Symbol
I
I
I
I
I
V
V
V
V
V
V
V
V
V
V
V
I
I
V
I
I
V
V
August 2002
MIC2590B
CC12
CC5
CC33
CC12M
CCVSBY
GATE(SOURCE)
GATE(SINK)
FILTER
SLEW
UVLO
HYSUV
HYSSTBY
UVTH
UVTH(12V)
UVTH(12MV)
UVTH(3V)
UVTH(5V)
UVTH(VAUX)
HYSPG
GATE
FILTER
THILIMIT
THFAST
(12V
(12MV
(5V
(3V
IR Reflow, Peak Temperature ..................... 235 +5/–0°C
IN
= 12V; 12MV
IN
IN
IN
) ......................................................................... +7V
), (V
) ..................................................................... +14V
IN
) .................................................................. –14V
STBY
Parameter
Supply Current
Under Voltage Lockout
Under Voltage Lockout Hysteresis -
12V
Under-voltage Lockout Hysteresis -
V
Power Good Under-Voltage Thresholds
12V
12MV
3V
5V
V
Power-Good Detect Hysteresis
5V
5V
Current
5V
Fault Current
C
C
12V
Current Limit Threshold Voltages
5V[A/B] Supplies
3.3V[A/B] Supplies
5V
Fast-Trip Thresholds
STBY
AUX
FILTER
FILTER
OUT
OUT
GATE
GATE
GATE
OUT
) .......................................................... +7V
IN
OUT
SLEW
IN
[A/B]
, 12MV
OUT
[A/B]
[A/B]
[A/B] and 3V
= –12V; 5V
/3V
/3V
/3V
[A/B]
[A/B] Charge Current
Threshold Voltage
[A/B] Charge Current
[A/B]
GATE
GATE
GATE
S
) ....................... –65°C to +150°C
IN
, 5V
Voltage
Output Source
Output Sink
IN
IN
OUT
= 5V; 3V
, 3V
[A/B]
IN
(Note 1)
IN
= 3.3V; V
Condition
12V
3V
5V
12MV
V
12V
12MV
3V
5V
V
start cycle
any fault condition, V
V
During turn-on only
V
V
MIC2590B-2
MIC2590B-5
STBY
AUX
[5/3]
5VIN
3VIN
STBY
IN
IN
OUT
OUT
IN
OUT
V
increasing
increasing
[A/B] decreasing
IN
OUT
– V
– V
increasing
[A/B] decreasing
[A/B] decreasing
IN
increasing
= 3.3V; T
[A/B] decreasing
decreasing
– V
5VSENSE
3VSENSE
[A/B] increasing
[5/3]
7
Operating Ratings
Supply Voltage
Ambient Temperature (T
Junction Temperature (T
Package Thermal Resistance
V
A
SENSE
= 0°C to 70°C; unless noted.
(12V
(12MV
(5V
(3V
(V
TQFP (θ
GATE
STBY
IN
IN
IN
> V
) ................................................... +4.85V to +5.25V
) ....................................................... +3.1V to +3.6V
) ............................................... +11.65V to +12.6V
IN
) .................................................. +3.15V to +3.6V
= 5V
THILIMIT
) .............................................. –11.0V to –13.2V
JA
) ....................................................... 56.5°C/W
A
J
) ........................................ 125°C
) ............................. 0°C to +70°C
(Note 2)
12V
–10.8
10.2
1.20
1.80
Min
–10
2.2
3.7
2.8
2.7
4.4
2.7
15
13
35
35
90
8
IN
-1.5
Disabled
–10.6
–1.0
10.5
1.25
Typ
180
113
2.5
4.0
2.9
0.6
1.2
0.5
2.5
2.8
4.5
2.8
2.5
–9
50
30
25
70
22
50
50
9
12V
–10.2
Max
–2.0
2.75
10.8
1.30
135
2.0
2.0
0.7
5.0
4.3
3.0
2.9
4.7
2.9
5.0
10
–8
35
35
65
65
MIC2590B
IN
Micrel
Units
mA
mA
mA
mA
mA
mV
mV
mV
mA
mV
mV
mV
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V