APW8855 Datasheet, PDF (2/43 Pages) Anpec Electronics Coropration – High Current, High Frequency 7 Outputs Voltage Regulator and Power Management IC for High Performance Tablet and Ultra Notebook Applications

APW8855
1. General Desctiption....................................................................................1
2. Applications................................................................................................1
3. Key Features..............................................................................................1
4. Ordering and Marking Information..............................................................3
5. Pin Configuration........................................................................................3
6. Absolute Maximum Ratings........................................................................4
7. Thermal Chacterestics................................................................................4
8. Recommended Operation Conditions.........................................................4
9. Block Diagram............................................................................................5
10. Typical Application Circuit..........................................................................6
11. Pin Description...........................................................................................8
12. Power Sequence
12.1 Power-on Sequence..............................................................................9
12.2 Power-off Sequence............................................................................10
13. Electrical Characteristics
13.1 Regulator Table...................................................................................11
13.2 VR1 Electrical Characteristics..............................................................13
13.3 VR2 Electrical Characteristics..............................................................14
13.4 VR3 Electrical Characteristics..............................................................16
13.5 VR4 Electrical Characteristics..............................................................17
13.6 VR5 Electrical Characteristics..............................................................18
13.7 VR6 Electrical Characteristics..............................................................19
13.8 VR7 Electrical Characteristics..............................................................20
13.9 VSYS&POK&CTL Electrical Characteristics..........................................21
13.10 I2C Electrical Characteristics..............................................................22
14. Register Description
14.1 Register Map.......................................................................................23
14.2 VR1 Register Table...............................................................................24
14.3 VR2 Register Table...............................................................................25
14.4 VR3 Register Table...............................................................................26
14.5 VR4 Register Table...............................................................................27
14.6 VR5 Register Table...............................................................................28
14.7 VR6 Register Table...............................................................................29
14.8 Thermal Report Register Table...............................................................30
14.9 POK Delay Time Register Table.............................................................30
14.10 Version ID Register............................................................................31
15. Function Description
15.1 VR Function Description.......................................................................31
15.2 I2C Function Description......................................................................32
16. Application Information................................................................................36
17. Revision History..........................................................................................38
18. Package Information....................................................................................39
Copyright © ANPEC Electronics Corp.
2
Rev. A.1 - Dec., 2015
www.anpec.com.tw