MIC2580A-1.6BTS Micrel Inc, MIC2580A-1.6BTS Datasheet - Page 6

• Manufacturer Part Number: MIC2580A-1.6BTS
• Description: IC CTRLR PCI HOT SWAP 24-TSSOP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2580A-1.6BTS

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MIC2580A
Timing Diagrams
MIC2580A
M12VOUT
M12VOUT
/PWRGD
12VOUT
12VOUT
/PWRGD
Figure 1. Controller Timing: Normal Cycle
5VOUT
3VOUT
5VOUT
3VOUT
/FAULT
Figure 3. Controller Timing: Short on 5V
/FAULT
/POR
/ON
/ON
+3.3V
+12V
–12V
+3.3V
+12V
–12V
+5V
+5V
0V
0V
0V
0V
0V
0V
0V
0V
Fault
t
RESET
Circuit Breaker
Reset
6
/EPWRGD
M12VOUT
Figure 2. Controller Timing: Enable Into Short
12VOUT
/PWRGD
Figure 4. Early Power Good Response Time
5VOUT
3VOUT
/FAULT
/POR
/ON
+3.3V
V
+12V
–12V
+5V
+5V
0V
IN
0V
0V
0V
0V
t
/good
Short Circuit
t
START
}
1V
t
good
February 2005
Micrel, Inc.
V
PGTH