Texas Instruments bq24725A datasheet, 2.30 MB PDF, for an SMBus-controlled battery charge controller used in many notebooks. It manages adapter detection, input current limiting and charging of multi-cell lithium battery packs. Technicians use the pin functions to check ACDET, the charge-current sense inputs, the SMBus lines and the gate drive for the external MOSFETs when a laptop will not charge or run from the adapter. Make sure the chip on the board is the A version, as register and behaviour details can differ.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @ic_mosfet_pdf_datasheets. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @ic_mosfet_pdf_datasheets | 1 Jun 2021 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.