Q: DV2031S2 - D6A, D6B, D7A, D7B on the schematic
I would like to build the circuit on page 5 of the DV2031S2 user manual: http://focus.ti.com/lit/ug/sluu023b/sluu023b.pdf
Where is the application note that is referenced? It seems to be referring to diode D6B and D7A.
I am assuming that D6A and D6B are to keep the battery from discharging through the power supply through R21 but I am not sure about D7A or D7B. Please explain the need for two diodes in each of these positions and what the purpose is of diodes D7A and D7B.
Q: Re: DV2031S2 - D6A, D6B, D7A, D7B on the schematic
all these are used for is to prevent discharge of the battery to the input which may be loaded by another circuit..
I am not aware of any application note.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.