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BQ76952: Request for programming documents of BQ76952PFBR

CHIA-WEI LIN
Prodigy 120 points
Part Number: BQ76952

Hi,

This is Willie from Hi-lo Systems. Hi-Lo Systems is a company providing off-line programming service on a universal programmer, and we need your help to provide the documents of BQ76952PFBR listed below, so that we can design a socket board to program IC on our own off-line programmer. Thank you.

- IC: BQ76952PFBR

- Customer: DJI

- Request:

1. Programming specification

2. Program/read suggestive circuit schematic: a simplified schematics allowing to do program and read function at least.

 

Sincerely,

Willie

  • 0
    TI__Guru* 81035 points

    Hi Willie,

    There are recommended steps for writing OTP in production in this document (see Section 3.1): https://www.ti.com/lit/an/sluaa32a/sluaa32a.pdf 

    For a simplified schematic, VC16 and BAT pins need to be connected to a power supply set between 10V and 12V. The simplified schematic from the datasheet (Figure 16-2, Figure 16-3) can be used, except you could leave the CHG and DSG pins floating and remove the section of the schematic in Figure 16-3. 

    Best regards,

    Matt