MIC2580A-1.0BTS Micrel Inc, MIC2580A-1.0BTS Datasheet - Page 5

• Manufacturer Part Number: MIC2580A-1.0BTS
• Description: IC CTRLR HOTSWAP PCI PWR 24TSSOP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2580A-1.0BTS

• Applications: General Purpose, CompactPCI™
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 12.6V
• Hot Swap Controller Type: PCI
• Fault Output: Active Low
• Supply Voltage Max: 12.6V
• Number Of Controlled Voltages: 4
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Symbol
V
T
I
I
I
R
R
V
I
I
V
V
V
AC Parameters
t
t
Note 1.
Note 2.
Note 3.
Note 4.
February 2005
MIC2580A
CRST
CSTART
CSLEW
LIM12
LIM12M
GOOD
/GOOD
OV
OL
CLTH
POR(thr)
PCH
START
DS(on)12
DS(on)M12
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Off refers to the condition in which the circuit breaker turns all outputs off.
Parameter
Output-Low Voltage
(/PWRGD, /FAULT, /POR,
EPWRGD, /LPCIRST)
Overtemperature Shutdown
Threshold
CRST Charge Current
CSTART Charge Current
CSLEW Charge Current
Output MOSFET Resistance
Output MOSFET Leakage
Current Limit Threshold Voltage
Current-Limit
Threshold
Short-Circuit Current
Power-On Reset Threshold Voltage
Precharge Bias Supply
Start-up Threshold Voltage
Early Power-Good
Response Low
Early Power-Good
Response High
Undervoltage to Power-Good Delay
Current-limit to Fault Delay
+5V Current-Limit-to-Off Delay
Note 4
+3.3V Current-Limit-to-Off Delay
Note 4
+12V Current-Limit-to-Off Delay
Note 4
–12V Current-Limit-to-Off Delay
Note 4
Condition
I
T
T
during turn-on
during turn-on
during turn-on
+12V internal MOSFET, I
–12V internal MOSFET, I
+12V internal MOSFET
–12V internal MOSFET
V
V
+12V internal MOSFET, ramped load
–12V internal MOSFET, ramped load
+12V internal MOSFET, V
–12V internal MOSFET, V
MIC2580A-1.0, I
MIC2580A-1.6, I
See Figure 4
See Figure 4
V
V
+12V
–12V
OL
J
J
5VIN
3VIN
SENSE
SENSE
increasing
decreasing
= 2mA
– V
– V
= 10mΩ
= 10mΩ
5VSENSE
3VSENSE
5
PCH
PCH
= 10mA
= 10mA
DS
DS
OUT
OUT
= 200mA
= 500mA
= 0V
= 0V
–100
–0.4
1.28
Min
–30
1.0
0.8
–9
–9
45
45
0
–170
–0.5
Typ
170
160
–39
450
430
140
200
100
1.3
2.4
2.4
1.0
1.6
56
55
20
20
25
25
7
7
–11.5
–11.5
Max
–0.7
1.92
–45
600
600
100
300
0.4
1.5
1.2
67
67
Micrel, Inc.
MIC2580A
Units
mΩ
mΩ
mV
mV
mA
mA
µA
µA
µA
µA
µA
˚C
˚C
ns
ns
µs
µs
µs
µs
µs
µs
V
A
A
V
V
V
V