Quantcast
Channel: Power management forum - Recent Threads
Browsing all 35901 articles
Browse latest View live

TPS549D22: peak current application question

Part Number:TPS549D22Hi Team,   Here have one TPS549D22 peak current application question need your help for it.   The system load current application would be have two conditions as  follows and need...

View Article


Image may be NSFW.
Clik here to view.

BQ34210-Q1: BQ34210IPWRQ1

Part Number:BQ34210-Q1I'm planning to use BQ34210IPWRQ1 fuel gauge in my design in system configuration along with battery charger. Design details are as below,1. 1 cell 3.7V Li-ion battery 2. Charge...

View Article


TPS25982: BXL file needed

Part Number:TPS25982Hi Team,   My customer need TPS25982 CAD File (.bxl). Would you please help for it?Best regards,Albert Lee.   

View Article

CCS/BQ27510-G3: How to configure the BQ27510-G3 without bq27510evm and EV2300

Part Number:BQ27510-G3Tool/software: Code Composer StudioHello TI team, After designing a prototype with BQ27510-G3 (communicate I2C with msp430g2553) and getting a wrong soc values (always equal to...

View Article

TPS53624: Requesting DCR Sensing Excel Solver Spreadsheet

Part Number:TPS53624Hello,I am considering using the TPS53624 to provide the core voltage supply for an FPGA reference design (0.95V, 50A). In step 5 of the design procedure, the datasheet mentions an...

View Article


BQ34Z100-G1: BQ34Z100-G1 : battery management studio

Part Number:BQ34Z100-G1Hello,I described a gauge configuration with Battery management studio V1.3.54. However, some programming was done with Battery management studio v1.3.73. Can you tell me the...

View Article

BQ40Z60: What register are impacted by voltage compensation

Part Number:BQ40Z60Hello,After computation of the voltage compensation and some tests, i wonder if the new value of voltage (after compensation) has an impact on other parameters ?According to...

View Article

Asking for the recommendation on the charger solution

Hi Team,Customer is looking for recommendation on the charger solution.Would you please recommend the proper solution for charger? Below is the high-level requirement for the charger IC. 1. Support...

View Article


LM5067: The temperature drift of Vcl

Part Number:LM5067Hello team,We found LM5067 latched in 85c condition sometimes, and we are still checking the root, since it happens in normal operation condition, so it looks like OCP is the root.I...

View Article


UCC28180: Altium Vault-TI schematic library

Part Number:UCC28180Hi TI Support Team,I refer to the post from Eddie Koh. I have the same general request to you. It would be very helpful to all your customers, if you would share your Altium...

View Article

Image may be NSFW.
Clik here to view.

BQ27542-G1: Generate a Golden Image Procedure

Part Number:BQ27542-G1Dear TI Engineer,I would like to configure my BQ27542-G1 fuel gauge in order to manage my Li-Polymer Battery, I already submitted a post in this forum...

View Article

TPS54360B: TPS54360

Part Number:TPS54360BHi,a question, i'm using TPS54360 in Split-Rail Power Supply, I have as VIn = 24V and Vpos =12V; Vneg = -12V,After transient power i have a current at Vin 100mA but during...

View Article

LMR62014: Output and feedback voltage wasn't as expected.

Part Number:LMR62014The input voltage is a typical 2 cell LiPo battery which ranges from 6.3V~8.4V. Targetted voltage output is 12V. So I copied the design from webench with pull-up resistor to 50k and...

View Article


ESD test report for BQ40370RSMR

Hi E2E,Our customer is requesting for BQ40370RSMR ESD test report, please confirm if we have this data. ThanksRegards,Carlo

View Article

BQ40Z60: Can't get a valid charge termination

Part Number:BQ40Z60Hi all,Following datasheet , the condition for a valid charge termination are :All of the following conditions must occur for two consecutive 40-s periods:Charging (that is,...

View Article


Image may be NSFW.
Clik here to view.

TPS563201: Very high output ripple of 174mV @ 5V and 122mV @ 3,3V

Part Number:TPS563201Hello,i´ve designed an voltage source for a university project and used two (2x TPS563201) of your step-down converters to regulate 12V to 3,3V and 5V with both require an output...

View Article

Image may be NSFW.
Clik here to view.

TPS7A33: Why does output of TPS7A33 rise to 1.25V above 0 then drop to...

Part Number:TPS7A33Hi team,I am posting this question on behalf of my customer. I will send the schematic internally once the question is assigned. Scope capture is attached. Thank you so much!"I’m...

View Article


UCC2897A: whether we can use a pull down resistor to the OVLO pin of UCC2897A...

Part Number:UCC2897AHi team,whether we can use a pull down resistor to the OVLO pin of UCC2897A (0ohm) to disable the OVLO function of the device? Thanks.

View Article

TPS3808: Trip threshold with MR not connected

Part Number:TPS3808During power up (MR# not connected), is the voltage trip threshold V(IT) or V(IT) + V(HYS)?  From description and the diagram, it looks like reset is release after SENSE pin voltage...

View Article

BQ34Z100-G1: device bricked after uploading golden image SREC?

Part Number:BQ34Z100-G1Following the advise in bq34z100 G1 EVM board: Battery management studio complains "the detected device not compatible with this application"I have successfully updated my...

View Article
Browsing all 35901 articles
Browse latest View live


Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>