ADM1178 Analog Devices, ADM1178 Datasheet - Page 5

• Manufacturer Part Number: ADM1178
• Description: Hot Swap Controller and Digital Power Monitor with ALERTB Output
• Manufacturer: Analog Devices

Specifications of ADM1178

• Operating Range(v): 3.15 to 16.5
• Uv & Ov Detection: ON pin (UV)
• Digital V & I Readback: I2C Interface,w/ 4 Addreses
• I Monitor Accuracy (+/-%): 2%
• Other Outputs: ALERTB
• Package: 10-Lead MSOP

Parameter
1
2
3
4
5
Monitoring accuracy is a measure of the error in a code that is read back for a particular voltage/current. This is a combination of amplifier error, reference error, ADC
error, and error in ADC full-scale code conversion factor.
This is an absolute value to be used when converting ADC codes to current readings; any inaccuracy in this value is factored into absolute current accuracy values (see
the specifications for the Current Sense Absolute Accuracy parameter).
These are absolute values to be used when converting ADC codes to voltage readings; any inaccuracy in these values is factored into voltage accuracy values (see the
specifications for the Voltage Sense Accuracy parameter).
Time between the receipt of the command byte and the actual ADC result being placed in the register.
Guaranteed by design; not production tested.
Low Period of the SCL Clock
High Period of the SCL Clock
ADC Conversion Time
Fast Overcurrent Response Time
Setup Time for a Repeated Start
SDA Output Data Hold Time, t
Setup Time for a Stop Condition, t
Bus Free Time Between a Stop and a Start
Capacitive Load for Each Bus Line
Condition, t
Condition, t
SU;STA
BUF
4
HD;DAT
5
SU;STO
Min
600
1300
600
100
600
1300
Rev. C | Page 5 of 24
Typ
150
4
Max
10
900
400
Unit
ns
ns
μs
μs
ns
ns
ns
ns
pF
Conditions
ADM1178