MIC2591B Datasheet, PDF (10/34 Pages) Micrel Semiconductor – Dual-Slot PCI Express Hot-Plug Controller

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 R_SENSE
23.2kΩ resistor from IREF (Pin 33) to GND
t_CONV
Conversion time
Resolution Specifications
V_AUXA
V_AUXB
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
x4/x8 Values
3V_OUTA
3V_OUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External R_SENSE = 13.0mΩ
LSB of Current
12V_OUTA
12V_OUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External R_SENSE = 20.0mΩ
LSB of Current
x16 Values
3V_OUTA
3V_OUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External R_SENSE = 13.0mΩ
LSB of Current
12V_OUTA
12V_OUTB
Full Scale Voltage
LSB of Voltage
Full Scale Current
External R_SENSE = 10.0mΩ
LSB of Current
Notes:
9. Specification for packaged product only.
Micrel
Min Typ Max Units
–5
+5 % F.S.
–5
+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