Hi Leon,
Based on the schematic, you are using adding hysteresis to the LBI input and the calculated resistors seem to align well with the 6.5V trip point.
However, do you mind confirming the hysteresis value you wish to use for the design - currently…
Other Parts Discussed in Thread: LMR64010 , TPS62111-EP , TPS62112-EP , TPS62112 Hello,
I am having trouble with a PDS I am designing using LRM64010 (and other switching DC/DC's). I've attached a webench design report which is pretty close to what I am…
Thanks Chris,
The LBI is not important, but the design was made so that any of TPS62113/TPS62110/TPS62111 could be dropped in depending on inventory availability.
This is part of an intrinsically safe device, so the requirement of the resistors and…
Other Parts Discussed in Thread: TPS62112 , TPS62111 , TPS62110 Team-
When reviewing the TPS62112 converter with a customer today, they expressed some concern over the startup transient.
Specifically, Figure 14 of the TPS62111 data sheet has several traces…
Other Parts Discussed in Thread: TPS61175 , TPS40210 , TPS62111 Hi,
I used TPS61175 for step-up regulator. It should works with parameters as follows: Vin: 4V...7V, Vout= 11.5V, output current up to 1.5A. Coil presented on the schematic is MSS1038 - 15uH…
The TPS5430 will work for your application and there are tradeoffs when choosing between parts.
The TPS62111 is the lowest cost solution, as it requires a lower value inductor and it can work with ceramic output capacitors. The IC is also cost effective…
You are correct. The TPS62113 is not a drop in with the TPS62110 because of the enhanced LBI functionality. The 2 parts are pin-to-pin, but the enhanced LBI function works differently than the standard LBI function. On the TPS62113 with LBI pulled low…
I have more or less the same problem with the SwitcherPro online version 3.1.22 and the TPS62110. If I choose an input voltage from 7 to 12V and an output voltage of 3.3V with an output current of 1A, there comes a message under the schematic:
“The…
Other Parts Discussed in Thread: TINA-TI Update of TINA9-TI Spice Model Libraries and Example Circuits
This note describes the step-by-step process for updating the TINA9-TI Spice Macro Libraries and Example circuits. The update is initiated by selecting…