MIC2591B MICREL [Micrel Semiconductor], MIC2591B Datasheet - Page 7

• Manufacturer Part Number: MIC2591B
• Description: Dual-Slot PCI Express Hot-Plug Controller
• Manufacturer: MICREL [Micrel Semiconductor]

Absolute Maximum Ratings
Supply Voltages
Output Current (/FAULT[A/B], /INT, SDA) ................... 10mA
Power Dissipation ..................................... Internally Limited
Lead Temperature (Soldering)
Storage Temperature ................................ –65°C to +150°C
ESD Rating
Electrical Characteristics
12V
full operating temperature range from 0°C to +70°C.
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Power Control and Logic Sections
I
I
I
V
V
V
V
V
V
V
V
V
V
I
I
V
I
I
CFILTER[A/B] Overcurrent Delay Time, Pin 20 (RFILTER[A&B]) Floating or NC
V
I
Notes:
1.
2.
3.
4.
March 2005
GATE(12VPULLUP)
GATE(12VPULLUP)
GATE(12VPULLUP)
GATE(3VCHARGE)
CC12
CC3.3
CCSTBY
CCSTBY
CCSTBY
GATE(12VSINK)
GATE(3VSINK)
FILTER
UVLO(12V)
UVLO(12V)
UVLO(12V)
UVLO(3V)
UVLO(STBY)
HYSUV
HYSSTBY
HYSSTBY
HYSSTBY
UVTH(12V)
UVTH(12V)
UVTH(12V)
UVTH(3V)
UVTH(VAUX)
HYSPG
GATE(12V)
GATE(3V)
FILTER
12VIN[A/B] ............................................................... 14V
3VIN[A/B], VSTBY[A/B] ............................................... 7V
Any Logic Pin ......................... –0.5V (min) to 3.6V (max)
Standard Package (-xBTQ)
Pb-Free Package (-xYTQ)
Human Body Model ................................................... 2kV
Machine Model ........................................................ 200V
IN[A/B]
Exceeding measurements given within the “Absolute Maximum Ratings” section may damage the device.
The device is not guaranteed to function outside of the measurements given in the “Operating Ratings" section.
Devices are ESD sensitive. Employ proper handling precautions. The human body model is 1.5kΩ in series with 100pF.
Specifi cation for packaged product only.
(IR Refl ow, Peak Temperature) ........ 240°C +0°C/–5°C
(IR Refl ow, Peak Temperature) ........ 260°C +0°C/–5°C
= 12V, 3V
(3)
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
Supply Current
Supply Current
Supply Current
Supply Current
Supply Current
Undervoltage Lockout Thresholds
Undervoltage Lockout Thresholds
Undervoltage Lockout Thresholds
Undervoltage Lockout Thresholds
Undervoltage Lockout Thresholds
Undervoltage Lockout Thresholds
12VIN[A/B]
12VIN[A/B]
12VIN[A/B]
3VIN[A/B]
3VIN[A/B]
3VIN[A/B]
3VIN[A/B]
VSTBY[A/B]
VSTBY[A/B]
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
12V
12V
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
Undervoltage Lockout Hysteresis
V
V
Power-Good Undervoltage Thresholds
12VOUT[A/B]
12VOUT[A/B]
12VOUT[A/B]
3VOUT[A/B]
3VOUT[A/B]
3VOUT[A/B]
3VOUT[A/B]
VAUX[A/B]
VAUX[A/B]
VAUX[A/B]
VAUX[A/B]
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
Power-Good Detect Hysteresis
12VGATE Voltage
12VGATE Voltage
12VGATE Voltage
12VGATE Sink Current
12VGATE
12VGATE Pull-up Current (Fault Off) Any fault condition
12VGATE Pull-up Current (Fault Off) Any fault condition
12VGATE Pull-up Current (Fault Off) Any fault condition
3VGATE Voltage
3VGATE Voltage
3VGATE Voltage
3VGATE Charge Current
3VGATE Charge Current
3VGATE Charge Current
3VGATE Sink Current (Fault Off)
3VGATE Sink Current (Fault Off)
3VGATE Sink Current (Fault Off)
CFILTER[A/B] Threshold Voltage
CFILTER[A/B] Threshold Voltage
CFILTER[A/B] Threshold Voltage
CFILTER[A/B] Charging Current
Delay ms
STBY[A/B]
IN
IN[A/B]

, 3V


IN
Sink Current
C
= 3.3V, V
FILTER
Charging Current
I
FILTER


F
STBY[A/B]



V

(4)
FILTER
A

(1)
(V)
= 3.3V, T
= 3.3V, T
= 3.3V, T = 25°C, unless otherwise noted.
 10
3
A
A
A
A
Condition
Condition
Condition
Condition
Condition
Condition
Condition
12V
12V
12V
3V
3V
3V
3V
V
V
12V
12V
12V
3V
3V
3V
3V
V
V
V
V
Start Cycle
Start Cycle
(V
(V
(V
(V
Start Cycle
Start Cycle
Start Cycle
Any fault condition
Any fault condition
Any fault condition
V
V
V
= 25°C, unless otherwise noted.
AUX[A/B]
AUX[A/B]
STBY[A/B]
GATE
V
V
DD
IN[A/B]
OUT[A/B]
V
12VIN
IN[A/B]
OUT[A/B]
3VIN
3VIN
–V
= 2.5V
GATE
increasing
– V
– V
decreasing
increasing
increasing
decreasing
decreasing
12VSENSE
3VSENSE
3VSENSE
7
) = 2.5V
and/or
Operating Ratings
Supply Voltages
Ambient Temperature (T
Ambient Temperature (T
Ambient Temperature (T ) ............................. 0°C to + 70°C
Junction Temperature (T
Package Thermal Resistance
12VIN[A/B] ................................................ 11.0V to 13.0V
3VIN[A/B] ......................................................3.0V to 3.6V
VSTBY[A/B] ..................................................3.0V to 3.6V
TQFP (θ
> V
> V
THILIMIT
THILIMIT
JA
)
.......................................................
Bold indicates specifi cation applies over the
A
A
J
) ......................................... 125°C
(2)
12V
10.2
1.20
1.80
Min
Min
Min
Min
Min
Min
Min
–20
2.2
2.8
2.7
2.7
15
15
40
IN
8
0
–1.5
10.5
10.5
1.25
1.25
Typ
Typ
Typ
Typ
Typ
Typ
Typ
180
180
180
180
180
180
180
2.5
2.5
2.5
2.5
2.5
0.5
0.5
0.5
0.5
0.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.9
2.9
2.8
2.8
2.8
2.8
2.5
2.5
50
50
50
50
50
50
50
50
30
30
30
30
30
30
30
25
25
25
25
9
9
12V
Max
Max
Max
Max
Max
Max
Max
2.75
10.8
1.30
3.0
2.9
2.9
1.5
5.0
10
35
35
M9999-033105
5
1
5
IN
56.5°C/W
Units
Units
Units
Units
Units
Units
Units
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V