catalogue search
P. 01
P. 02
P. 03
P. 04
P. 05
P. 06
P. 07
P. 08
P. 09
P. 10
P. 11
P. 12
P. 13
P. 14
P. 15
P. 16
P. 17
P. 18
P. 19
P. 20
P. 21
P. 22
P. 23
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
You may also be interested in
Network controller, Power supply controller, Bipolar transistor, Clock generator, Ethernet controller
Text version of the page
Micrel, Inc. MIC2590B
September 2008 2 M9999-091808
Typical Application
VAUXA
5VINA
12VIN1 12VIN2 12MVIN1 12MVIN2
5VSENA
5VGATEA
5VOUTA
VSTBY1
VSTBY2
12SLEWA
12SLEWB
CFILTERA
3.3VAUXA
PCI Bus
5V, 5A
3VINA
3VSENSEA
3VGATEA
3VOUTA
12VOUTA
12MVOUTA
5VINB
3.3V, 7.6A
12V, 0.5A
12V, 0.1A
5VSENSEB
5VGATEB
5VOUTB
3VINB
3VSENSEB
3VGATEB
3VOUTB
12VOUTB
12MVOUTB
VAUXB
5V, 5A
3.3V, 7.6A
12V, 0.5A
12V, 0.1A
3.3VAUXB
RSENSE
R5VGATEA
R3VGATEA
R5VGATEB
R3VGATEB
RSENSE
RSENSE
CGATE
CGATE
RSENSE
PCI Bus
4.7ěF
4.7ěF
4.7ěF
4.7ěF
MIC2590B
IREF
CFILTERB
GND
AUXENA/AUXENB
/FAULTA, /FAULTB
A0
A1
A2
/INT
SCL
SDA
PCI
Connector
Power
Supply
+12V
12V
+5.0V
+3.3V
VSTBY
1A Schotty Diode
(Clamp)
/INT
SCL
SDA
SMBus I/O
Management
Controller
2
SDA
SCL
/INT
20k
1%
Hot-Plug
Controller
ONA/ONB
AUXENA/AUXENB
/FAULTA, /FAULTB
ONA/ONB
2
2
CGATE
CGATE
A
Bus Switch
B
/OE