MIC2590B Micrel Semiconductor, MIC2590B Datasheet - Page 9

• Manufacturer Part Number: MIC2590B
• Description: Dual-Slot PCI Hot Plug Controller
• Manufacturer: Micrel Semiconductor

Symbol
T
T
t
t
8-Bit Analog to Digital Converter
Symbol
t
V
V
3V
3V
5V
5V
12V
12V
12MV
12MV
SMBus Timing, Note 5
Symbol
t
t
t
t
t
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
August 2002
MIC2590B
W
POR
CONV
1
2
3
4
5
PROP(3VFAULT)
PROP(5VFAULT)
AUXA
AUXB
OUTA
OUTB
OUTA
OUTB
OUTA
OUTB
OUTA
OUTB
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating ratings.
Devices are ESD sensitive. Employ proper handling precautions. Human body model, 1.5kΩ in series with 100pF.
See the Applications Section.
Parameters guaranteed by design. Not 100% production tested.
Parameter
Delay from 3V[A/B] overcurrent-limit
to FAULT Output
Delay from 5V[A/B] overcurrent-limit
to FAULT Output
ON[A/B], AUXEN[A/B] Pulse Width
MIC2590B Power-On Reset Time
after V
Parameter
Total Unadjusted Error
Voltage, All Outputs
Current, 3V
Current, V
12MV
Conversion Time
Resolution Specifications:
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Parameter
SCL (Clock) Period
Data In Set-Up Time to SCL HIGH
Data Out Stable after SCL LOW
Data LOW Set-Up Time to
SCL LOW
Data HIGH Hold Time after
SCL HIGH
OUT
STBY
[A/B]
AUX
OUT
becomes valid
[A/B], 12V
[A/B]/5V
OUT
OUT
[A/B]
[A/B],
Condition
MIC2590B-2, V
200mV, C
MIC2590B-2, V
200mV, C
Note 5
Note 5
Condition
Measured as voltage across
corresponding external R
External R
External R
Condition
Figure 1
Figure 1
Figure 1
Start Condition, Figure 1
Stop Condition, Figure 1
FILTER
FILTER
SENSE
SENSE
9
SENSE
SENSE
= open
= open
= 6.00mΩ
= 10.0mΩ
– V
– V
SENSE
THLIMIT
THLIMIT
=
=
Min
Min
Min
100
300
100
100
2.5
–3
–3
–13.6
0.392
3.85
15.1
1.47
3.85
15.1
11.6
45.5
5.89
23.1
6.96
27.3
13.8
54.1
1.96
53.5
Typ
100
Typ
375
500
100
Typ
±3
60
1
1
Max
Max
Max
500
100
+3
+3
MIC2590B
Micrel
Units
Units
Units
mV
mA
mA
mV
mA
mV
mA
mV
mA
mA
mV
mA
mA
ms
µs
µs
ns
µs
µs
ns
ns
ns
ns
%
%
%
V
V
A
V
A
V
V