Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsPMICsPMIC - power supply controllers/monitors 2.5 mA TQFN 40 EP (6x6)

PMBus 6-Channel Power-Supply Manager

MAX34440

5Maxim Integrated

LIST OF TABLES

Table 1. PMBus Command Codes................................................................ 14

Table 2. PMBus/SMBus Serial-Port Address

........................................................ 16

Table 3. PMBus Command Code Coefficients

...................................................... 20

Table 4. Coefficients for DIRECT Format Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 5. Device Parametric Monitoring States

....................................................... 21

Table 6. DS75LV Address Pin Configurations

....................................................... 22

Table 7. Page Commands

...................................................................... 23

Table 8. OPERATION Command Byte (When Bit 3 of ON_OFF_CONFIG = 1)

.............................. 24

Table 9. OPERATION Command Byte (When Bit 3 of ON_OFF_CONFIG = 0)

.............................. 24

Table 10. ON_OFF_CONFIG (02h) Command Byte

................................................... 25

Table 11. WRITE_PROTECT Command Byte

........................................................ 25

Table 12. CAPABILITY Command Byte

............................................................ 26

Table 13. VOUT_SCALE_MONITOR

.............................................................. 27

Table 14. IOUT_OC_FAULT_LIMIT

................................................................ 29

Table 15. TON_MAX_FAULT_LIMIT

............................................................... 31

Table 16. STATUS_BY TE

....................................................................... 32

Table 17. STATUS _WORD

...................................................................... 32

Table 18. STATUS _VOUT

....................................................................... 33

Table 19. STATUS_CML

........................................................................ 33

Table 20. STATUS_MFR_SPECIFIC

...............................................................33

Table 21. MFR_MODE

......................................................................... 35

Table 22. MFR_FAULT_RESPONSE

............................................................... 36

Table 23. MFR_FAULT_RESPONSE Codes

......................................................... 37

Table 24. MFR_NV_FAULT_LOG

................................................................. 38

Table 25. MFR_MARGIN_CONFIG

............................................................... 40

Table 26. MFR_TEMP_SENSOR_CONFIG

.......................................................... 41

LIST OF FIGURES

Figure 1. Power-Supply Sequencing .............................................................. 30

Figure 2. MFR_NV_FAULT_LOG

................................................................. 38