Welcome to the Non-Isolated DC/DC Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".
Q: TPS61028 : Efficiency vs Current by 569213
Our customer inquiries the Efficiency vs Current data of TPS61028 like Figure 3.
We appreciate to get the efficiency data at Vo=3.3V, if possible Vin~1.5V.
A: Re: TPS61028 : Efficiency vs Current by 1090425
The efficiency data is the same for all TPS6102x devices, though the maximum obtainable output current will be different for each. Figure 3 also applied for the TPS61028. Efficiency will be slightly lower at 1.5V compared to 1.8V.
If more data is needed, it should be taken on the EVM with the customer's chosen inductor as this will affect the efficiency also.
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.