ADP1046ACPZ-R7 datasheet(3/96 Pages) AD

3 / 96 page

Data Sheet

ADP1046

Rev. 0 | Page 3 of 96

Fast Mode .....................................................................................39

Repeated Start Condition...........................................................39

Electrical Specifications..............................................................39

Fault Conditions..........................................................................39

Timeout Condition .....................................................................39

Data Transmission Faults...........................................................39

Data Content Faults ....................................................................39

EEPROM ..........................................................................................41

Overview ......................................................................................41

Page Erase Operation .................................................................41

Read Operation (Byte Read and Block Read) .........................41

Write Operation (Byte Write and Block Write) ......................42

EEPROM Password.....................................................................42

Downloading EEPROM Settings to Internal Registers..........42

Saving Register Settings to the EEPROM ................................43

EEPROM CRC Checksum.........................................................43

Software GUI ...................................................................................44

Detailed Register Descriptions ......................................................49

Fault Registers..............................................................................49

Value Registers.............................................................................52

Current Sense and Current Limit Registers ............................55

Voltage Sense Registers ..............................................................60

ID Registers..................................................................................63

PWM and Synchronous Rectifier Timing Registers ..............64

Digital Filter Programming Registers ......................................74

Adaptive Dead Time Registers..................................................76

Soft Start Filter Programming Registers ..................................80

Extended Functions Registers ...................................................81

EEPROM Registers .....................................................................84

Resonant Mode Operation.............................................................87

Resonant Mode Enable...............................................................87

PWM Timing in Resonant Mode .............................................87

Synchronous Rectification in Resonant Mode........................87

Adjusting the Timing of the PWM Outputs ...........................88

Frequency Limit Setting.............................................................88

Feedback Control in Resonant Mode.......................................88

Soft Start in Resonant Mode......................................................88

Light Load Operation (Burst Mode) ........................................88

OUTAUX in Resonant Mode ....................................................88

Protections in Resonant Mode ..................................................88

Resonant Mode Register Descriptions.....................................89

Outline Dimensions........................................................................93

Ordering Guide ...........................................................................93

REVISION HISTORY

3/12—Revision 0: Initial Version

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