LM5025A: Recommend suitable part
Part Number:LM5025AHi Team,My customer used our LM5025A in old products. Now customer kicked off a new project, but they hope to choose a part with similar function as LM5025A to realize 15V to...
View ArticleTPS560430: feedback
Part Number:TPS560430Hi, Do i have to use a voltage divider at the FB pin if i use the TPS560430X3F with the fixed output voltage of 3.3V, or should i only connect it to Vout at the output capacitor?
View ArticleTPSM84212: Is this part RoHs compliant (In-Work)
Part Number:TPSM84212The data sheet reads that the TPSM84212 RoHs status is In-Work. Does this mean that it is RoHs compliant or not?
View ArticleLMG1210: Bipolar Power Supplies
Part Number:LMG1210Hello,Is it possible to run the LMG1210 with a bipolar supply? Thank you!
View ArticleBQ27542-G1: Programming golden image to BQ27542
Part Number:BQ27542-G1Hi Team, one of my customer has a question regards programming golden image to BQ27542 The customer has a question about the FuelGauge IC BQ27542. They write the Golden Image...
View ArticleBQ27621-G1: Fuel gauge manual de-solder process
Part Number:BQ27621-G1Hi,Can you please guide me for manually de-soldering of this DSBGA chip with the hot-air gun. I want to check due to issue in chip working.Waiting for your valuable response.
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TPS53681: Requirement of the power on sequence for TPS53681
Part Number:TPS53681Hi,I am currently working with the TPS53681 IC in a design related to LS2088A. I have got a reference design from TI website. Upon going through the datasheet of the PWM TPS53681 I...
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UCC28600: blanking
Part Number:UCC28600Hi,Current sense blanking time of UCC28600-Q1:In datasheet there are 2 parameters:1. After turning on the mosfet on the cs pin will be a voltage spike. The controller will blank...
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ULN2003A: Recommendation for protection circuit
Part Number:ULN2003AHi Team,My customer used ULN2003ADR in PLC DO application that drive relays, the circuit as below.It is the customer's standard circuit and implement on many projects, customer...
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BQ40Z60: RSOC jumps and full charge capacity low
Part Number:BQ40Z60We have a battery management solution based on the BQ40Z60, having our own custom hardware. Schematic is very similar to the one of BQ40Z60EVM-578, the PCB has passed EMC and is not...
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TPS65094: VR Config for Apollo Lake Platform
Part Number:TPS65094Hello,We developed a motherboard with the Apollo Lake platform and integrated the PMIC TPS650944 into the design, since we integrated PDDR4 RAM memories.We are in the stage of...
View ArticleUCC29002: ucc29002
Part Number:UCC29002I want to parallel modules of 48VDC/25A...5 nos in master slave configurationIs it possible to use UCC29002 for this application ?RegardsManish JunejaNew Delhi India
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BQ25895: Unstable output under marginal Vbus supply
Part Number:BQ25895Hi thereI have been investigating an unusual problem. I have not found a major issue with our implementation, but have checked all of the obvious things. Our schematic is attached at...
View ArticleTPS22930A: Load Switch Recommendation Normally On?
Part Number:TPS22930AHello,I am looking for a load switch like the TPS22930A; however, I would like one where the load switch is closed when 0V is applied and open when 3.3V is applied. Can you...
View ArticleLM2695: LM2695
Part Number:LM2695Dear Sir.I have some problem with the IC LM2695 , See attached PDF.The input voltage is 24V ,Some measurements .Voltage on pin 9 is 7V , Output Voltage is 0.4VWhat should be the...
View Articlebq34z100G1 question
I have a bq34z100G1 EVM kit hooked up to a 12 V battery pack that I miss calibrated the voltage by a factor of 10. I am using the latest version of bqstudio and I can communicate with the bq34z EVM...
View ArticleBQ27426: Question after reading SLUUBB0
Part Number:BQ27426Hi,I am writing because I would need some clarifications after reading the Tech Reference document. Could you please help me with the following questions:1- How to decide between...
View ArticleTL431: tl431
Part Number:TL431I have a question about the loop design with tl431. I designed a flyback with the ic ucc28600 and I'm searching for a guide, how to realize the feedback loop. I found a guide from ti...
View ArticleTPS65916: How to set the PMIC in OFF state and to stay in OFF state mode?
Part Number:TPS65916The pin PWRON is used to make a power cycle by using the Long Press Key function. We already have push-button tie to that pin.But If we want to power down (OFF mode) the PMIC, is...
View ArticleUCC28780: How much current can draw from VDD pin during start up
Part Number:UCC28780Hello,I found Vdd pin of UCC28780 is clamped to ~2.6V during start up. The reason is there's a IC draw about 2mA from Vdd.Anyone can suggest how to solve this issue? Thank you.
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