MIC2593 Datasheet, PDF (7/26 Pages) STMicroelectronics – Dual-Slot PCI Hot Plug Controller

MIC2593
Micrel
Absolute Maximum Ratings⁽¹⁾
Operating Ratings⁽²⁾
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⁾
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
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.
Symbol
Parameter
Condition
Min Typ Max Units
Power Control and Logic Sections
I_CC12V
I_CC5V
I_CC3.3V
I_CC12MV
I_CCVSTBY
V_UVLO(12V)
V_UVLO(3V)
V_UVLO(5V)
V_UVLO(12MV)
V_UVLO(STBY)
V_HYSUV
Supply Currents
Undervoltage Lockout Thresholds
12VIN[A/B]
3VIN[A/B]
5VIN[A/B]
12MVIN[A/B]
VSTBY[A/B]
Undervoltage Lockout Hysteresis
12VIN, 12MVIN, 5VIN, 3VIN
12V_IN increasing
3V_IN increasing
5V_IN increasing
12MV_IN decreasing
V_STBY increasing
0.6
2.0
mA
1.2
2.0
mA
0.5
0.7
mA
–1.0 –2.0 mA
2.5
5.0
mA
8
9
10
V
2.2
2.5 2.75
V
3.7
4.0
4.3
V
–10
–9
–8
V
2.8
2.9
3.0
V
180
mV
V_HYSSTBY
Undervoltage Lockout Hysteresis
VSTBY
50
mV
V_UVTH(12V)
V_UVTH(12MV)
V_UVTH(3V)
V_UVTH(5V)
V_UVTH(VAUX)
Power-Good Undervoltage Threshold
12VOUT[A/B]
12MVOUT[A/B]
3VOUT[A/B]
5VOUT[A/B]
VAUX[A/B]
V_HYSPG
Power-Good Detect Hysteresis
V_GATE
5VGATE/3VGATE Voltage
I_GATE(SOURCE) 5VGATE/3VGATE Charge
Current
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
Start cycle
10.2 10.5 10.8
V
–10.8 –10.6 –10.2 V
2.7
2.8
2.9
V
4.4
4.5
4.7
V
2.7
2.8
2.9
V
30
mV
12V_IN-1.5
12V_IN
V
15
25
35
µA
I_GATE(SINK)
5VGATE/3VGATE Sink Current
(Fault Off)
Any fault condition
V_GATE = 5V
70
mA
V_FILTER
CFILTER Threshold Voltage
1.20 1.25 1.30
V
I_FILTER
CFILTER[A/B] Charge Current
V_5VIN[A/B] – V_5VSENSE[A/B] > V_THILIMIT
V_5VIN[A/B] – V_5V^a_Sⁿ_E^d_N^/_S^o_E^r_[A/B] > V_THILIMIT
1.80 2.5
5.0
µA
I_SLEW
12VSLEW[A/B] Charge Current
During turn-on only
13
22
35
µA
Notes:
1. Exceeding the absolute maximum ratings may damage the device.
2. The device is not guaranteed to function outside its operating ratings.
3. Devices are ESD sensitive. Employ proper handling precautions. Human body model, 1.5kΩ in series with 100pF.
4. Specification for packaged product only.
April 2004
7
M9999-042204