ADP5065 Analog Devices, ADP5065 Datasheet - Page 2

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ADP5065

Manufacturer Part Number
ADP5065
Description
Fast Charge Battery Management with Power Path and USB Compatibility
Manufacturer
Analog Devices
Datasheet

Specifications of ADP5065

Product Description
Fast Charge Battery Management with Power Path and USB Compatibility
Switching/linear
Switching
Cell Type
Li-Ion
Final Voltage Options
4.2
Accuracy Over Temp (%)
0.3%
Temp Range
-40 to +125°C
Package
WLCSP-20
Active For Param Search
Yes
ADP5065
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 15
REVISION HISTORY
11/11—Rev. 0 to Rev. A
Changes to Figure 10...................................................................... 10
Changes to Figure 17 and Figure 18............................................. 11
Changes to Figure 41...................................................................... 36
10/11—Revision 0: Initial Version
Recommended Input and Output Capacitance........................ 5
I
Absolute Maximum Ratings ....................................................... 7
Thermal Resistance ...................................................................... 7
ESD Caution.................................................................................. 7
Temperature Characteristics ..................................................... 11
Typical Waveforms ..................................................................... 13
Introduction ................................................................................ 15
Charger Modes............................................................................ 17
Thermal Management ............................................................... 19
2
C-Compatible Interface Timing Specifications ..................... 6
Rev. A | Page 2 of 40
Applications Information .............................................................. 33
PCB Layout Guidelines.................................................................. 35
Power Dissipation and Thermal Considerations ....................... 37
Factory-Programmable Options .................................................. 39
Packaging and Ordering Information ......................................... 40
Battery Isolation FET................................................................. 19
Battery Detection ....................................................................... 20
Battery Pack Temperature Sensing .......................................... 22
External Resistor for V_WEAK_SET ...................................... 23
I
Charger Operational Flowchart ............................................... 25
I
Register Bit Descriptions........................................................... 27
External Components................................................................ 33
Charger Power Dissipation ....................................................... 37
Junction Temperature ................................................................ 38
Outline Dimensions................................................................... 40
Ordering Guide .......................................................................... 40
2
2
C Interface ................................................................................ 24
C Register Map......................................................................... 26
Data Sheet

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