TPS27S100: Power Switch application
Part Number:TPS27S100Hello, I'm considering using the TPS1H100-Q1\ TPS27S100 in an upcoming design. I want some input in whether the TPS1H100-Q1\TPS27S100 is suited for my application or a another part...
View ArticleUC1846: UC1846 undervoltage lockout characteristics
Part Number:UC1846Hi,The UC1846 IC datasheet mentions a startup threshold of 7.7-8V with 0.75V hysteresis. Is this value ensured by design or by testing? Along with that request someone to verify my...
View ArticleUCC28704: UCC28704 LT Spice/ Multism Simulator
Part Number:UCC28704Hi,I am planning to buy UCC28704 as a controller for my DC-DC Flyback converter.Specs are as follows:Vin=12VVout= 5VIout=1ADo you have LT Spice or Multism Simulator of UCC28704....
View ArticleTINA/Spice/LP87524B-Q1: How to set Vout value at LP87524B-Q1 PSPICE simulation?
Part Number:LP87524B-Q1Tool/software:TINA-TI or Spice ModelsHello, My customer would like to simulate LP87524B-Q1 using PSPICE model LP87524B-Q1_TRANS.LIB, but does not know how to set Vout.At actual...
View ArticleTPS25942L: Current monitoring
Part Number:TPS25942LHi!Help me please with current monitoring throw TPS25942L power switch. Vin is 6V, Rlim = 60,4 kOhms, Rimon = 18 kOhms. I connected to the output of the switch 13 W 15 Ohm...
View ArticleBQ76PL455A-Q1: BQ76PL455Q1EVM GUI for EM1402EVM
Part Number:BQ76PL455A-Q1Hi, I have EM1402EVM and i want to get 1st test so can i use BQ76PL455Q1EVM GUI for test?Thanks and regards,
View ArticleISO5852S: Fault output pin (13)
Part Number:ISO5852SHi All,I would like to know if the FLT output pin (13) of the GD "ISO5852S" is been connected to others GDs "ISO5852S" output pins (13), will it immediately turns-off the other GDs...
View ArticleBQ34Z100-G1: How to calibrate the gauge
Part Number:BQ34Z100-G1Hello, First here my settings:- BQ34Z100EVM- EV2400, version 18- Lead Acid battery, 12V 7Ah- BQ Studio, version 1.3.86 I have already done these things:- Current and voltage...
View ArticleBattery charger reccomendations
Hi everyone, my team is developing an application similar to a smart watch. I was wondering if anyone could provide any recommendations for battery chargers with the following features:- 2 regulators...
View ArticleBQ76930: I2C OF BQ76930
Part Number:BQ76930HI SIR/MADAM,MY SELF YOGESH FROM PUNE. I WORK ON BMS FOR 10 CELL USING PIC 18F46K22 AND BQ76930 . I WRITE SLAVE ADDRESS (0X08) AS PER DATASHEET AND TURN ON CHG,DHG BIT BUT SLAVE NOT...
View Article[FAQ] LP8861-Q1: Different ISET current setting equation
Part Number:LP8861-Q1For the devices LP8861-Q1, TPS61193-Q1, TPS61194-Q1, the maximum current for the LED current sinks is controlled with external Riset resistor at ISET pin. But there are two...
View ArticleBQ40Z50: bq40z50 -SUV whether can work well on 1S pack design
Part Number:BQ40Z50Plan to use bq40z50 R2 on 1S pack design. And will enable SUV function by customer requested .My setting is SUV threshold 1.5V(follow cell spec) and SUV delay time 3sec. The bq40z50...
View ArticleLM5160A: 5160A diode (DFL1100-7) > 100ºC
Part Number:LM5160AHi,We use LM5160A for flybuck. The input is 9~36VDC and output is 24V. There is a problem is that when the input over 30V, the diode D3 temperature is very high.Do you have any...
View ArticleBQ24773EVM-540: Register settings for charge
Part Number:BQ24773EVM-540Hello, I'm using BQ24773EVM-540 for charging a 65 mAh Li-ion battery rated 3.7V. As per the battery datasheet, the maximum charge voltage is 4.2V, and the end of discharge...
View ArticleUCC28056: Question about circuit with the UCC28056
Part Number:UCC28056I want to build an AC/DC circuit using the design TIDA-01623 as reference: http://www.ti.com/tool/TIDA-01623#technicaldocuments. In the schematic (www.ti.com/.../tidrxg9) I don't...
View ArticleBQ20Z95: Bq20z95 Charge and Discharge FETs not turning ON
Part Number:BQ20Z95The FETS does not turn on in discharge and charge .There are no permanent failures.I can turn the fets on in calibration ( command 46 ) but they turn OFF again after reset (command...
View ArticleBQ76PL536EVM-3:
Part Number:BQ76PL536EVM-3I'm a begginer using the evaluation module BQ76PL536EVM-3. When trying to install the software in my computer (Windows 7 - 32 bits and Windows 10 - 64 bits), i receive the...
View ArticleTPS23754EVM-383: Input DC 24V adapter
Part Number:TPS23754EVM-383Dear TI,I'm TPS23754EVM-383 board testing.Which point need to be adjusted to debug DC external input? => DC 24V adapter
View ArticleTPS2121: How to achive fast switchover in manual swichover configiration
Part Number:TPS2121Hi Application tean,We would like to know how to achieve fast switchover time(5us_typ) in Figure 23 application(manual switchover) on datasheet(SLVSEA3B).In Figure.23 configuration,...
View ArticleTPS548A20: PWM Frequency Selection
Part Number:TPS548A20The customer applied TPS548A20RVER to configure 12V-> 1.2V.On the schematic, Rmode is connected to PGOOD PIN and 150Kohm and is set to FCCM Mode.The customer said there was a...
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