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MIC2591B Datasheet, PDF (10/34 Pages) Micrel Semiconductor – Dual-Slot PCI Express Hot-Plug Controller | |||
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MIC2591B
Electrical Characteristics (continued)(9)
Symbol
Parameter
Condition
8-Bit Analog to Digital Converter
Max_Error Total unadjusted error for:
Voltage, All Outputs
Current, 3VOUT[A/B] and
12VOUT[A/B]
Current, VAUX[A/B]
Measured as voltage across
corresponding external RSENSE
23.2kΩ resistor from IREF (Pin 33) to GND
tCONV
Conversion time
Resolution Speciï¬cations
VAUXA
VAUXB
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
x4/x8 Values
3VOUTA
3VOUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External RSENSE = 13.0mΩ
LSB of Current
12VOUTA
12VOUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External RSENSE = 20.0mΩ
LSB of Current
x16 Values
3VOUTA
3VOUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External RSENSE = 13.0mΩ
LSB of Current
12VOUTA
12VOUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External RSENSE = 10.0mΩ
LSB of Current
Notes:
9. Speciï¬cation for packaged product only.
Micrel
Min Typ Max Units
â5
+5 % F.S.
â5
+5 % F.S.
±5
% F.S.
60
100
ms
4.00
V
15.62
mV
375
mA
1.47
mA
3.85
V
15.0
mV
4.23
A
16.5
mA
13.8
V
53.9
mV
2.75
A
10.7
mA
3.85
V
15.0
mV
4.23
A
16.5
mA
13.8
V
53.9
mV
5.5
A
21.5
mA
March 2005
10
M9999-033105
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