MIC2342R-2YTQ Micrel Inc, MIC2342R-2YTQ Datasheet - Page 10

• Manufacturer Part Number: MIC2342R-2YTQ
• Description: Dual -Slot PCI Express Hot-Plug Controller
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2342R-2YTQ

• Applications: General Purpose, PCI Express
• Internal Switch(s): No
• Current Limit: Adjustable
• Voltage - Supply: 3.3V, 12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2996

DC Electrical Characteristics
12V
over the full operating temperature range from 0°C < T
Symbol
V
I
I
V
I
V
V
V
I
I
I
I
V
V
V
GATE(3VCHARGE)
GATE(3VSINK)
FILTER
12VSENSE[A/B]
3VSENSE[A/B]
LKG,OFF(12VIN[A/B]
LKG,OFF(3VIN[A/B]
Micrel, Inc.
June 2008
GATE(3V)
FILTER
THLIMIT
THFAST
THFAST
IL
IH
OL
IN[A/B]
= 12V, 3V
Parameter
3VGATE[A/B] Voltage
3VGATE[A/B] Charge Current
3VGATE[A/B] Pull-down Current
(Fault Off)
CFILTER[A/B] Threshold Voltage
CFILTER[A/B] Charging Current
Current Limit Threshold Voltages
12VIN[A/B] Supplies
3VIN[A/B] Supplies
12VOUT[A/B] & 3VOUT[A/B]
Fast-Trip Threshold Voltages
12VOUT[A/B] & 3VOUT[A/B]
Fast-Trip Threshold Voltages
12VSENSE[A/B] Input Current
3VSENSE[A/B] Input Current
12VIN[A/B] Input Leakage Current
3VIN[A/B] Input Leakage Current
LOW-Level Digital Input Voltage
HIGH-Level Digital Input Voltage
LOW-Level Digital Output Voltage
ON[A/B], AUXEN[A/B],
/CRSW[A/B],
/FORCE_ON[A/B]
ON[A/B], AUXEN[A/B],
/CRSW[A/B],
/FORCE_ON[A/B]
/FAULT_AUX[A/B], /INT,
/FAULT_MAIN[A/B],
/PWRGD[A/B] ,SYSPWRGD,
/DLY_PWRGD
IN[A/B]
= 3.3V, V
STBY[A/B]
(4)
= 3.3V, T
Condition
Start Cycle
Any fault condition
V
and/or
V
V
VSTBY = VSTBY[A/B] = +3.3V;
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
VSTBY = VSTBY[A/B] = +3.3V;
12VIN[A/B] = OFF; 3VIN[A/B] = OFF
I
OL
A
V
V
MIC2342-2YTQ Only
V
V
3VGATE
12VIN
3VIN
V
V
12VIN
3VIN
12VIN
3VIN
= 25°C, unless otherwise noted. Bold values specifications applies
12VIN
3VIN
= 3 mA
A
– V
– V
– V
– V
< +70°C.
– V
– V
– V
= 2.5V
– V
3VSENSE
12VSENSE
3VSENSE
3VSENSE
12VSENSE
12VSENSE
3VSENSE
10
12VSENSE
> V
> V
THILIMIT
THILIMIT
MIC2342-2YTQ
MIC2342-3YTQ
MIC2342-5YTQ
12VIN
1.20
1.80
Min
–1.5
135
2.1
15
65
45
45
90
90
abled
1.25
0.35
0.35
Typ
Dis-
100
100
150
2.5
25
50
50
MIC2342/2342R
M9999-062008-B
12VIN
Max
1.30
110
110
165
5.0
0.8
3.6
0.4
35
57
57
1
1
1
1
Units
mA
mV
mV
mV
mV
mV
µA
µA
µA
µA
µA
µA
V
V
V
V
V