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TPS54386: http://www.ti.com/lit/ds/symlink/tps54386-q1.pdf
Part Number: TPS54386Dear TII read TPS54386/TPS54386-Q1 Datasheet and find a mistake in datasheet!MSS1278-153ML is 15uH. but Datasheet talk to use 22uH!Which is it right? 22uH?Best regards.
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TPS54331：使用54331输出3.8V电压，供给GPRS模块，当给54331输入5V电压时，可以正常工作，当提高输入电压时，输出电压开始变得不稳定
Part Number: TPS54331使用54331输出3.8V电压，供给GPRS模块，当给54331输入5V电压时，可以正常工作，当提高输入电压时，输出电压开始变得不稳定
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UCC21732-Q1: I receive First 25 Samples through my Distributor.
Part Number: UCC21732-Q1Dear TIThank you very much for considering my lab. I order PUCC21732 Samples few days ago.then today I get 25ea Sample , parts of 100ea order.I will receive the rest of the...
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TPS3813-Q1: Guaranteed reset behavior when kicking faster than tboundary,min?
Part Number: TPS3813-Q1In the datasheet revision F for TPS3813-Q1 section 7.3.1 the following is stated:We understand perfectly fine how to kick the watchdog to keep it from outputting a low level on...
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LM5175: Diode emulation not working in boost mode
Part Number: LM5175Hi I have the same problem as here : https://e2e.ti.com/support/power-management/f/196/t/648997?LM5175-LM5175-Synchro-Management-of-Boost-HighsideMy project : Input 12-15 V...
View ArticleBQ76940: TIDA-010074 inquiry
Part Number: BQ76940Hi,in the reference design. We are able to monitor up to 17 cells voltage.But I can't find that it can achieve cell balancing for the 16 and 17 cells. It seems that the cell...
View ArticleBQ76930: can 76930 support over current protection in charge
Part Number: BQ76930Hi,We are using bq76930 as AFE. During the charging process, we found the over current protection doesn't happen when the current bigger than the threashold. BTW, OCP for...
View ArticleTPS62088: Automotive qualification planned?
Part Number: TPS62088Hello,I need a buck regulator with 2.5V input and 0.8V output.The TPS62088 can be a choice, but it is not automotive qualified.Is there a plan for AEC qualification of this device...
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BQ34Z100: question on residual capacity
Part Number: BQ34Z100Good day!Back in 2013, a device based on the bq34z100 was developed. The device was used with a SAFT BA-685A battery (cells MP176065 - 4s2p). Everything was fine until we changed...
View ArticleTPS2660: Surge test performance criteria A
Part Number: TPS2660Dear Sirs, Madam,i need to create a circuit with TPS2660 in railway applications on rolling stock. For the Surge test we have to fulfill performance criteria A, EN61000-4-5 with...
View ArticleBQ25700A: Abnormal charge
Part Number: BQ25700AHi TI Team:The product I designed USES TI BQ25700A. There are several problems in use, please help to solve them:1.I would like to know how to charge the battery after...
View ArticleTPS53313: forced ccm operation
Part Number: TPS53313hello! i want to set TPS53313 to operate in forced ccm mode. i have some questions regarding this mode:1) is there any minimum load requirements?2) the current of the inductor...
View ArticleBQ40Z80: Can you reccommend smart charger
Part Number: BQ40Z80I am looking for smart charger IC for using together with this part above. Can you reccomend some pn? 4Cells in series with charging current 6 to 10A. System will have a mcu.Second...
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TPS65400EVM-678: TPS65400EVM-678
Part Number: TPS65400EVM-678Hello,I am using USBtoany to communicate to TI board (Voltage Regulator) TPS65400EVM-678. I am using USBtoany software with version (API v2.8.2.0) as mentioned below in this...
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BQ27742-G1: Problem with sealed to unsealed
Part Number: BQ27742-G1Hi, i have connected my EV2400 with bq27742. I would like to calibrate gauge and program chem id but it seems that i cannot get out of the sealed mode.
View ArticleBQ27750: Programming I2C for BQ27750
Part Number: BQ27750Hello,I want to use the bq27750 chip to read the state of charge of a 9V battery. For this I use the I2C interface of an Arduino.I am not sure how to configure it correctly to get...
View ArticleTPS62120: Inductor Quality factor
Part Number: TPS62120Hey TIIn the datasheet for TPS62120/2 under inductor selection it is recommended/warned that the design uses an inductor with a quality factor of less than 25. Then it proceeds to...
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TPS25910: Schematic Review
Part Number: TPS25910Dear Team,Do you have any comments for the schematic?BRKevin
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TPS54331: Phenomenon during start-up under the pre-bias condition.
Part Number: TPS54331Hi,Has anyone ever heard or seen the phenomenon that the output voltage of TPS54331 stayed aroundhalf of the setting value during start-up under the condition so-called ,...
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