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DA9061-XXAM1 Datasheet(PDF) 3 Page - Dialog Semiconductor |
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DA9061-XXAM1 Datasheet(HTML) 3 Page - Dialog Semiconductor |
3 / 82 page DA9061 Entry level PMIC for applications requiring up to 6 A Datasheet Revision 3.2 01-Mar-2016 CFR0011-120-00 Rev 5 3 of 82 © 2016 Dialog Semiconductor Contents General description ............................................................................................................................. 1 Key features ......................................................................................................................................... 1 Applications ......................................................................................................................................... 1 Block diagram ...................................................................................................................................... 2 Contents ............................................................................................................................................... 3 1 Package information ..................................................................................................................... 6 1.1 Pin list.................................................................................................................................... 6 1.2 Package outline drawing ....................................................................................................... 8 2 Absolute maximum ratings .......................................................................................................... 9 3 Recommended operating conditions .......................................................................................... 9 4 Electrical characteristics ............................................................................................................ 10 4.1 Digital I/O ............................................................................................................................ 10 4.2 Watchdog ............................................................................................................................ 11 4.3 2-wire interface.................................................................................................................... 11 4.4 LDOs ................................................................................................................................... 12 4.4.1 LDO1.................................................................................................................... 12 4.4.2 LDO2, LDO3, LDO4............................................................................................. 14 4.4.3 LDOCORE ........................................................................................................... 15 4.5 Buck converters .................................................................................................................. 16 4.5.1 Buck1 ................................................................................................................... 16 4.5.2 Buck2 ................................................................................................................... 18 4.5.3 Buck3 ................................................................................................................... 20 4.6 Internal oscillator ................................................................................................................. 21 4.7 System supply voltage supervision ..................................................................................... 22 4.8 Junction temperature supervision ....................................................................................... 22 4.9 Current consumption........................................................................................................... 23 5 Typical characteristics................................................................................................................ 24 6 Functional description ................................................................................................................ 26 6.1 Control signals .................................................................................................................... 26 6.1.1 nONKEY .............................................................................................................. 26 6.1.2 nRESETREQ ....................................................................................................... 26 6.1.3 nRESET ............................................................................................................... 27 6.1.4 nIRQ..................................................................................................................... 27 6.2 2-wire interface.................................................................................................................... 27 6.2.1 Register map paging............................................................................................ 28 6.2.2 Details of the 2-wire protocol ............................................................................... 28 6.3 GPIOs.................................................................................................................................. 30 6.3.1 GPI functionality................................................................................................... 31 6.3.2 GPO functionality................................................................................................. 32 6.3.3 Alternate functions ............................................................................................... 32 6.3.4 GPIO forwarding .................................................................................................. 33 6.4 Dynamic voltage control...................................................................................................... 33 6.5 Regulator voltage A and B selection ................................................................................... 33 6.6 LDOs ................................................................................................................................... 34 |
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