BQ25708 datasheet(2/94 Pages) TI2

2 / 94 page

Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Description (continued).................................................. 4

6 Device Comparison Table...............................................5

7 Pin Configuration and Functions...................................6

8 Specifications.................................................................. 9

8.1 Absolute Maximum Ratings........................................ 9

8.2 ESD Ratings............................................................... 9

8.3 Recommended Operating Conditions.........................9

8.4 Thermal Information..................................................10

8.5 Electrical Characteristics...........................................10

8.6 Timing Requirements................................................18

8.7 Typical Characteristics.............................................. 20

9 Detailed Description......................................................22

9.1 Overview................................................................... 22

9.2 Functional Block Diagram......................................... 23

9.3 Feature Description...................................................24

9.4 Device Functional Modes..........................................31

9.5 Programming............................................................ 32

9.6 Register Map.............................................................35

10 Application and Implementation................................ 73

10.1 Application Information........................................... 73

10.2 Typical Application.................................................. 73

11 Power Supply Recommendations..............................81

12 Layout...........................................................................82

12.1 Layout Guidelines................................................... 82

12.2 Layout Example...................................................... 83

13 Device and Documentation Support..........................84

13.1 Device Support....................................................... 84

13.2 Documentation Support.......................................... 84

13.3 Receiving Notification of Documentation Updates..84

13.4 Support Resources................................................. 84

13.5 Trademarks.............................................................84

13.6 Electrostatic Discharge Caution..............................84

13.7 Glossary..................................................................84

14 Mechanical, Packaging, and Orderable

Information.................................................................... 85

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision B (February 2021) to Revision C (May 2023)

Page

• Changed IVBUS in Figure 9-1 ......................................................................................................................... 27

• Changed EN_PROCHOT_LPWR 01b and 10b in ChargeOption1 Register.................................................... 40

• Changed ICRIT_DEG 01b, 10b, and 11b and INOM_DEG 0b and 1b in ProchotOption0 Register.................46

• Changed IDCHG_DEG and PROCHOT_PROFILE_VDPM in ProchotOption1 Register.................................48

• Changed PROCHOT_WIDTH 11b in ProchotStatus Register..........................................................................54

• Updated Typical Application Diagram...............................................................................................................73

Changes from Revision A (July 2018) to Revision B (February 2021)

Page

• Added Safety-Related Certifications: IEC 62368-1 CB Certification to Features............................................... 1

• Changed units of measure for several parameters in Electrical Characteristics.............................................. 10

• Changed in Timing Requirements.................................................................................................................... 18

• Added bullet 2 in Power-Up from DC Source................................................................................................... 24

• Changed 3.25A in Input Voltage and Current Limit Setup................................................................................ 25

• Changed in USB On-The-Go (OTG).................................................................................................................25

• Added in System Short Hiccup Mode............................................................................................................... 31

• Changed in I2C Serial Interface........................................................................................................................ 32

• Changed in ChargeOption0 Register................................................................................................................37

• Changed in ChargeOption2 Register................................................................................................................42

• Changed in ProchotOption0 Register............................................................................................................... 46

• Changed in ProchotStatus Register................................................................................................................. 54

• Changed in Input Current Registers................................................................................................................. 61

• Changed in IIN_DPM Register With 10-mΩ Sense Resistor............................................................................ 63

• Changed in ADCIINCMPIN Register................................................................................................................ 70

• Updated Typical Application Diagram...............................................................................................................73

• Updated ACP-ACN Input Filter Diagram.......................................................................................................... 74

• Updated Input Capacitor...................................................................................................................................75

• Updated Output Capacitor................................................................................................................................ 75

BQ25713, BQ25713B

SLUSD83C – JUNE 2018 – REVISED MAY 2023

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