MIC2580A-1.0BTS Micrel Inc, MIC2580A-1.0BTS Datasheet - Page 17

• 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

Functional Diagram
February 2005
MIC2580A
C
SLEW
/PCIRST
CSLEW
M12VIN
12VIN
5VIN
3VIN
/ON
MIC2580A
Control Logic
Power Good
Control
Current
Slew
Limit
and
GND
17
Precharge
Shutdown
t
t
Thermal
Control
D
Switch
D
Control
Supply
Switch
Switch
(delay)
Switch
(delay)
Reset
–12V
3.3V
= 20µs
= 20µs
12V
5V
12VOUT
5VSENSE
5VGATE
5VOUT
3VSENSE
3VGATE
3VOUT
VPCHG
/POR
CRST
/FAULT
CSTART
/EPWRGD
/PWRGD
/LPCIRST
M12VOUT
C
C
RST
START
Q
R
5OUT
5SNS
Q
R
3OUT
3SNS
Micrel, Inc.
MIC2580A