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LMR16020: efficiency only about 75% for 48V - > 12V
Part Number:LMR16020How much efficiency can DCDC power supply LMR 16020 48V - > 12V achieve? The efficiency of our on-board testing is relatively low, only about 75%. The peripheral circuits are as...
View ArticleBQ24168: What is the lowest operating voltage of BQ24168 battery?
Part Number:BQ24168What is the lowest operating voltage of BQ24168 battery? It is always unstable in use.
View ArticleLooking for new alternative chips to support
Part Number:TCI6638K2KLooking for new alternative chips to support: hardware coprocessors, including turbo decoders, fast Fourier transform (fft) coprocessors
View ArticleUCC27524A: Output pulse current capability and top metal pad function
Part Number:UCC27524AHello,I am working on a gate driver design and have two questions. Can you help please?1. The section 7.1 absolute max ratings of the UCC27524A datasheet shows that source/sink...
View ArticleBQ77905: Best cross for S-8252ABH-M6T1U
Part Number:BQ77905Team,What is the recommended cross for S-8252ABH-M6T1U
View ArticleTPS2032: No Part Marking
Part Number:TPS2032I need the actual part marking for the TPS2032D. We cannot verify where pin 1 is from looking at the D.S. and the physical part.
View ArticleTPS56637: Can the customer apply 3.3V external power to the buck converter...
Part Number:TPS56637Hi Expert,The customer uses TPS56637 to configure a 3.3V Vout buck converter on their application board. So, normally they uses this converter to supply 3.3V power on their...
View ArticleBQ40Z80: Gauge roadmap download
Part Number:BQ40Z80I remember that we could download the Gauge roadmap on TI's official website before, but can't find it now. Can someone help me?Thanks a lot !
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TPS43060: Ripple on the voltage rails powered off from the output of TPS43060
Part Number:TPS43060May I know the voltage expected at points 1,2,3 and 4 w.r.t. to Vout in the attached schematics. I have programmed the resistors to have 10v on the Vout and my VIN is 5v. Thanks
View ArticleTPS54302: Can the customer apply 3.3V external power to the buck converter...
Part Number:TPS54302Hi Expert,This is a similar question on the thread linked below but target device is different.https://e2e.ti.com/support/power-management/f/196/t/795968The customer uses TPS54302...
View ArticleTPS53014: Can the customer apply 3.3V external power to the buck converter...
Part Number:TPS53014Hi Expert,This is a similar question on the thread linked below but target device is different.https://e2e.ti.com/support/power-management/f/196/t/795968The customer uses TPS53014...
View ArticleBQ27542-G1: Flash Update Params
Part Number:BQ27542-G1Hello, I am using BQ27542-G1 and STM32L4+ microcontroler using I2C to manage my Li-Polymer Battery, I have to update Some BQ parameters according to my Battery settings, theses...
View ArticleBQ24250: VINDPM operation of BQ24250
Part Number:BQ24250Hello JeffThanks for the reply. I have 2 questions1) For BQ24250 if I want use it USB connector charger only. Then only VBUS and GND pins are connected and D+,D- will not be used on...
View ArticleCSD86311W1723: in Bidirectional Power Switch design
Part Number:CSD86311W1723The question is about using CSD86311W1723 in a Bidirectional Power Switch as in "Figure 7. BPS Configuration – Back-to-Back Connected N-MOSFETs in Common-Source Configuration"...
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BQ27220EVM-744: Unable to use GDK with BQ27220
Part Number:BQ27220EVM-744Hello,I have been trying to setup GDK for BQ2720 EVM, But facing some trouble. I was able to set up and do a discharge test. But not able to do a charge step.Is there a...
View ArticleLM5122: absolute maximum rating
Part Number:LM5122Hi Team,may i have your help to know that is there defined the time spec for SW to GND and Ho-SW and Lo-GND?i've checked the article below but it doesn't show the answer...
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BQ51021: Migration from BQ51013B to BQ51021
Part Number:BQ51021I am migrating a design from BQ51013B to BQ51021 because I want to enable I2C and custom packets. I am testing now and I get 5V and then after a couple seconds the circuit shuts...
View ArticleBQ78PL116: bqWizard request
Part Number:BQ78PL116We have an existing product that uses the bq78PL116. Can you supply a link to bqWizard? Many thanks,g
View ArticleBQ34Z100-G1: bq34z100-G1 question: should RUP_DIS be clear after applying a...
Part Number:BQ34Z100-G1I am using a bq34z100-G1 and I created a “golden image” / configuration for my battery that I load into the gas gauge. After I load my configuration / golden image I can confirm...
View ArticleBQ34Z100-G1: bq34z100-G1 documentation question
Part Number:BQ34Z100-G1 Other than the bq34z100-G1 Technical Referencehttp://www.ti.com/lit/ug/sluubw5/sluubw5.pdf and the datasheet SLUSBZ5Bhttp://www.ti.com/lit/ds/symlink/bq34z100-g1.pdf Is there...
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