ADP1051 데이터 시트보기 (PDF) - Analog Devices

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ADP1051

Digital Controller for Isolated Power Supply with PMBus Interface

Analog Devices 

Data Sheet

EEPROM Overview....................................................................48

Page Erase Operation .................................................................48

Read Operation (Byte Read and Block Read) .........................48

Write Operation (Byte Write and Block Write) ......................49

EEPROM Password.....................................................................49

Downloading EEPROM Settings to Internal Registers..........50

Saving Register Settings to the EEPROM ................................50

EEPROM CRC Checksum.........................................................50

GUI Software ...................................................................................51

PMBus Command Set ....................................................................52

Manufacturer Specific Extended Command List .......................55

PMBus Command Descriptions ...................................................58

Basic PMBus Commands...........................................................58

Manufacturer Specific Extended Commands Descriptions ......77

Flag Configuration Registers .....................................................77

Soft Start and Software Reset Registers....................................79

REVISION HISTORY

6/2017—Rev. A to Rev. B

Updated Outline Dimensions......................................................108

Changes to Ordering Guide .........................................................108

6/2014—Rev. 0 to Rev. A

Changes to Table 1 ............................................................................4

Changes to Table 2 ............................................................................9

Changes to Pin 24, Table 4 .............................................................11

Changes to Frequency Synchronization Section.........................18

Changes to Figure 28 ......................................................................24

Changes to VOUT_COMMAND Section ...................................60

Changes to Ordering Guide .........................................................108

7/2013—Revision 0: Initial Version

ADP1051

Blanking and PGOOD Setting Registers .................................80

Switching Frequency and Synchronization Registers ............82

Current Sense and Limit Setting Registers..............................83

Voltage Sense and Limit Setting Registers...............................88

Temperature Sense and Protection Setting Registers.............89

Digital Compensator and Modulation Setting Registers.......90

PWM Outputs Timing Registers ..............................................93

Volt-Second Balance Control Registers ...................................95

Duty Cycle Reading Setting Registers......................................96

Adaptive Dead Time Compensation Registers .......................97

Other Register Settings.............................................................100

Manufacturer Specific Fault Flag Registers ...........................104

Manufacturer Specific Value Reading Registers ...................106

Outline Dimensions......................................................................108

Ordering Guide .........................................................................108

Rev. B | Page 3 of 108

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