ADM1192 Analog Devices, ADM1192 Datasheet - Page 2

• Manufacturer Part Number: ADM1192
• Description: Digital Power Monitor with Clear Pin and ALERT Output
• Manufacturer: Analog Devices

Specifications of ADM1192

• Max Pos Supply (v): +26V
• Current Monitoring: 2
• Glitch Filter: Programmable Timer
• Clrb Pin: X
• Alert/alertb: ALERT
• Number Of I2c Addresses: 4
• Package: MSOP

ADM1192
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Voltage and Current Readback ..................................................... 10
REVISION HISTORY
2/08—Rev. A to Rev. B
Changes to Figure 2.......................................................................... 1
Changed V
Added ADC Conversion Time Parameter .................................... 3
Changes to Input Current for 00 Decode, I
Changes to Input Current for 11 Decode, I
Added Endnote 2 .............................................................................. 4
Changes to Figure 6.......................................................................... 7
Changes to Figure 17........................................................................ 9
Changes to General I
Changes to Table 5.......................................................................... 10
Changes to Quick Command Section ......................................... 12
Changes to Figure 21...................................................................... 12
Changes to Table 7.......................................................................... 12
Changes to Write Extended Command Byte Section................ 13
Changes to Figure 23...................................................................... 13
Changes to Table 9 and Table 11................................................... 13
Changes to Converting ADC Codes to Voltage and
Changes to Figure 27...................................................................... 16
Thermal Characteristics .............................................................. 5
ESD Caution.................................................................................. 5
Serial Bus Interface..................................................................... 10
Current Readings Section......................................................... 14
VCC
to V
CC
2
Throughout ................................................. 3
C Timing Section, Step 3......................... 10
ADRLOW
ADRHIGH
, Parameter ... 4
, Parameter... 4
Rev. B | Page 2 of 20
Write and Read Operations........................................................... 12
Applications Information .............................................................. 16
Outline Dimensions ....................................................................... 18
4/07—Rev. 0 to Rev. A
Changes to Table 5.......................................................................... 10
Changes to Figure 18 and Figure 19............................................. 11
Changes to Figure 23...................................................................... 13
Changes to Figure 25 and Figure 26............................................. 14
Added Applications Information Heading ................................. 16
9/06—Revision 0: Initial Version
Identifying the ADM1192 on the I
General I
Quick Command........................................................................ 12
Write Command Byte ................................................................ 12
Write Extended Command Byte .............................................. 13
Read Voltage and/or Current Data Bytes................................ 14
ALERT Output............................................................................ 16
SETV Pin ..................................................................................... 16
Kelvin Sense Resistor Connection ........................................... 17
Ordering Guide .......................................................................... 18
2
C Timing.................................................................... 10
2
C Bus............................... 10