ADP5065 Analog Devices, ADP5065 Datasheet - Page 2

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

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