BQ24610: STAT1, STAT2 question
Part Number:BQ24610HelloI am taehwan.I contacted early because of similar problem.Let me explain about setting of BQ24610Vin 15VVbat 13.05Fast charge current: Max 1.5ATermination current: 0.145AAC...
View ArticleLM5180
Part Number:LM5180-Q1Tool/software:TINA-TI or Spice Modelshi i am not able to convert .DSN file to .TSC file for TINA9_TI softwarethanks Rudra
View ArticleLM74700-Q1: Max Power dissipation in operation
Part Number:LM74700-Q1Hi Team,Could you tell me Max power dissipation of LM74700 in normal operation?Is it only 130uA(Operating Quiescent Current) or do we need to take account into "Enable sink...
View ArticleLM3435: RGB output cap singing
Part Number:LM3435We have two boards with the LM3435 that a small RBG BLU for our displays. We've noticed the output capacitors 0.47uF X5R 0402, sing during operation. I considered changing them to...
View ArticleBQ24715: BQ24715 can't charge the deeply Discharged Battery issue
Part Number:BQ24715HI Sir, my customer used TI BQ24715 for 2s Battery charging, now the battery discharged to deeply discharged( the battery Discharge cut-off voltage is 6V set by the battery...
View ArticleLP5560: LP5560 symbol
Part Number:LP5560Hi,I was wondering if I could get the following for the LP5560- Altium schematic and footprint symbol- Step model
View ArticleTPS61194-Q1: TPS61194 -Q1 Can be used to drive 4s13p led panel
Part Number:TPS61194-Q1 Hi sir, my customer is using TPS61194-Q1 for a 4s13p panel's backlight , but when the board power on , the screen will flicker and the inductor will happen Whistler...
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UCC29002: which is the right equation to use ?
Part Number:UCC29002Hi, im a little confused right now with Aadj valueIn the mathcad it was given as : In the datasheet it was given as : Which should is the correct one ??
View ArticleTPS57160-Q1: TPS57160-Q1 Web bench frequency limit
Part Number:TPS57160-Q1I am doing a quick look in web bench and it is arbitrarily limiting the switching frequency.design inputs are 20V-30V with 12V output @0.5 amps.Per the datasheet, section 8.3.12...
View Article750W AC Chopper design
I am in the process of designing a 750W AC chopper circuit. The circuit rectifies the 120VAC then chops it using an IGBT or MOSFET. The design process involves selecting the appropriate IGBT ro...
View ArticleTLVH431A-Q1: ESD information not in datasheet
Part Number:TLVH431A-Q1Hello e2e,TLVH431AQ Quality and Reliability folder states to look in the datasheet for ESD, HBM CDM, details.The details are not in the datasheet.Please provide.Thank you.
View ArticleBQ34Z110: Can I still get driver for BQEVSW for the BQ34Z110 ?
Part Number:BQ34Z110I am trying to run BQEVSW on a BQ34Z110. I do not have this fuel gauge as in option and the BQ34Z110 no longer has an active tab for software tools. Can someone provide me the...
View ArticleTPS40170: Oscillator Ramp Question
Part Number:TPS40170I'm working on a design using the TPS40170 and I have a question about the oscillator ramp.According to the data sheet Vvalley is 1 +/- 0.25V. According to the description in the...
View ArticleLM5175EVM: LM5175 not turning on with 4.3V to 3.7V input
Part Number:LM5175EVMHi , I am using LM5175 EVM SV601130B - My input voltage range is 3.7V to 4.3V. I have changed the enable resistor divider resistor R16 to 143K and R13 is 249K - this should allow...
View ArticleLMZM33602: Line/Load Regulation data?
Part Number:LMZM33602Do we have any data demonstrating the line/load regulation performance of LMZM33602? Thanks.
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TL783: TL783 current sinking question
Part Number:TL783Hello, I am trying to make a PWM motor control, like in the picture below, but I have some questions:would there be any problems paralleling 4 TL783 for a 1.6 A current? I looked...
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BQ40Z80EVM-020: CUV and CCUV threshold violation (Already removed D3 and R7)
Part Number:BQ40Z80EVM-020I am simulating an S6 LiPo battery using a power supply protected by a Schottky diode and 6 series'd 1kOhm resistors. When I press the WAKE button the chip initializes then...
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BQ24610: Battery Charge Current Low
Part Number:BQ24610Hello,I am working with the BQ24610 chip to charge a 3S2P 18650 configuration. We're providing the system with 14V for Vin. We're continusouly seeing the fast charge current lower...
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BQ34Z100-G1: Multiple Battery Packs
Part Number:BQ34Z100-G1Hi there,Our product has 3 battery packs. Each battery pack is 2s2p and has three wires that connect onto the main board, see image below.We plan on using the BQ25713 for...
View ArticleTINA/Spice/UCC28089: UCC28089 TINA/SPICE model
Part Number:UCC28089Tool/software:TINA-TI or Spice ModelsDoes TI have a TINA/Spice model for the UCC28089?
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