MIC2593-2BTQ Micrel Inc, MIC2593-2BTQ Datasheet - Page 10

• Manufacturer Part Number: MIC2593-2BTQ
• Description: IC CTRLR HOTPLUG PCI DUAL 48TQFP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2593-2BTQ

• Applications: PCI, PCI-X
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Test Circuit
Micrel, Inc.
September 2008
0 Amps
I
OUT(AUX)
Figure 2. 12V Current Limit Response Timing
Figure 4. VAUX Current Limit Threshold
V
V
12VGATE
THFAST
THILIMIT
t
OFF(12V)
I
SCL
SDA
Data In
SDA
Data Out
AUX(THRESH)
May Not Trip
I
OUT(AUX)
t
4
Must Trip
6V
I
LIM(AUX)
Figure 1. SMBus Timing
t
1
t
2
10
t
3
Figure 5. VAUX Current Limit Response Timing
Figure 3. 3V Current Limit Response Timing
V
V
3VGATE
0 Amps
THFAST
THLIMIT
I
OUT(AUX)
I
SC(TRAN)
t
SC(TRAN)
t
OFF3
t
5
I
LIM(AUX)
1V
M9999-092208
MIC2593