LM3880-Q1: Logic Bearing Device?
Part Number: LM3880-Q1Team,Is the LM3880QMF-1AE/NOPB logic bearing?I believe the reason for this question is because if it is programmable then there is a supply chain risk that my customer needs to...
View ArticleBQ76940: bq7694001 release from short circuit
Part Number: BQ76940Hello to Ti support team , I have question according to problems with schematics based on TIDA-00792 . ( I use long time this schematic without problems first time I have problem...
View ArticleUCC21750-Q1: Is this part in production?
Part Number: UCC21750-Q1Is this part in production?...is it recommended for new designs?.I see people asking questions about it but the part appears to be NOT AVAILABLEwhat about a Eval board with this...
View ArticleBQ76PL455A-Q1: ADC value suddenly all 0 for single scan
Part Number: BQ76PL455A-Q1Hello,I’ve been having issues with the UART on this chip. I finally got a logic capture (it’s around 10 or 15 minutes between errors). I have 112 cells in series using 8 x...
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WEBENCH® Tools/LM3409HV: LM3409HV & 6A Load
Part Number: LM3409HVTool/software: WEBENCH® Design ToolsHi,I am trying to drive a 6A load with LM3409HV & it does not work. One of the devices had be replaced and then it worked for a 4A load. I...
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TPS74801: BIAS pin voltage is different before and after enable signal turns...
Part Number: TPS74801Hi team,May I have your help to check below question on TPS74801 BIAS pin voltage?Customer pulls up BIAS pin to 12V by a 4.22k+4.7k ohm divider which makes BIAS pin equals to...
View ArticleLM5051: How to deal w/ PIN3 & PIN4 if no used?
Part Number: LM5051Hi Support team How to deal w/ PIN3 & PIN4 if no used?
View ArticleTPS24751: Atex certification Information
Part Number: TPS24751Hello,we would like to use this device as a current limitation device for an ATEX equipment.To do this I need the following information missing on the datasheet:1) Absolute maximum...
View ArticleUCD90320: CNTRL pin internal pullup/pulldown resistor?
Part Number: UCD90320Hi,Does the UCD90320 have an internal pullup or pull down resistor?Thanks, Jose
View ArticleBQ76PL455A-Q1: Hardware Problem in Evaluation board
Part Number: BQ76PL455A-Q1In continuation, to my previous query,The part number of NPN transistor we are using is ZXTN25100BFHTA. Datasheet: https://www.diodes.com/assets/Datasheets/ZXTN25100BFH.pdf...
View ArticleBQ2060A: “Capacity_mode” bit setting from chip
Part Number: BQ2060AWe read back unsteady value from “Battery mode” register from bq2060A bases BMS. The BMS integrates a protector and bq2060A FG along with on-board non programmed EEPROM. Through...
View ArticleUCC28701: UCC28701
Part Number: UCC28701We have several modules using UCC28701 controller. For isolated applications in a small vol of the package, all low power.We use SLUC408b to get design values.Consider an...
View ArticleBQ25570: How to realize the voltage monitoring function of bq25570 when using...
Part Number: BQ25570Dear engineersI had used the bq25570 for servals days. My application needs a very fast response and it is battery-less because I use a capacitor to store the harvested energy....
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LMR23625: Isolated Primary side regulated Buck-Boost Converter
Part Number: LMR23625I've imported the unencrypted PSPICE model for LMR23625CF into TINA as shown below. (attached find simulation file)NOTE: It would be really nice if TI could provide models for our...
View ArticleBQ51050B: EN62133-2 compliance
Part Number: BQ51050BHello,One of my customer is working on a new project to charge a Li-ion battery with this chip. They are looking to certify the chip/their complete system. TüV informed that they...
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TPS2121: Oscillations/reset in restoring voltage to an input
Part Number: TPS2121In the circuit above, both sources (IN1 & IN2) are 5V and the output is 5V.There is a normal source that is DC buck derived (IN2) and the battery (IN1) is to take over when the...
View ArticleHigh Side Current Coulomb Counter
Hello,I was wondering if you offer any high side coulomb counting devices. Which family of devices should I be looking at for this?Best,Adam
View ArticleTPS7A05: TPS7A0530PDQNR GND CURRENT
Part Number: TPS7A05Hi,there are two questions regarding TPS7A0530PDQNR1. Typical and maximum GND current at 100uA load2. Minimum input voltage needed to maintain 3.00V output at 50mA load thanks!...
View ArticleTPS43000: TPS43000
Part Number: TPS43000Hi,I am developing a high switching frequency boost converter with GaN transistors. I was wondering if this part can drive the GaN transistors instead of a MOSFET.In addition, I...
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LM25011: Battery charger not working
Part Number: LM25011Hello everyone,I have developed a battery charger based on LM25011, but, I am not able to make it work. Even tough I have read the datasheet and the support forum, no idea came up,...
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