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TIDA-01604: Reason of using a SPDT in current sense circuit
Part Number: TIDA-01604Hello,In the current sensor design schematic I can see one SN74LVC1G3157DRYR which is a SPDT switch. What is the purpose of this in current sensing and also what signal is G_AC_I...
View ArticleUCD9090ARGZR
Part Number: UCD9090ARGZRHi Texas team,Good day, I'm Apiwat M, Supplier Quality engineer in Celestica Thailand. According to we have continued to produce this part and found UCD9090 abnormal...
View ArticlePMP11303: PMP11303
Part Number: PMP11303Other Parts Discussed in Thread: UCC29950,Hi TI, good day. I'm designing 300W SMPS with UCC29950D (with auxiliary bias mode). this is my reference from TI PMP11303. as per your...
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TIDA-00173: Breakdown voltage of the TVS, selection of the resistor and...
Part Number: TIDA-00173Hi team,What is the relationship between the breakdown voltage of the TVS pointed by the blue arrow and the Vds voltage of the MOS in series?How to choose the resistor and...
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TLV61070A: Model of converter has wrong output in the PSPICE.
Part Number: TLV61070AI drew schematic to see output of boost converter, according to the datasheet Vref must be 500mV and output voltage should be 5V as arranged. But I think FB is wrong, it gives...
View ArticleTIDA-00835: DNP Inconsistencies In Schematic
Part Number: TIDA-00835Hello, I was looking through the schematic files and there are tons of red X, DNP markings but some do not make sense. For example, R66 and R69 have DNP but if you do not...
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LM5117: Tina TI
Part Number: LM5117Hi TI Team.I am trying to simulate my design using LM5117 and. I am getting an error massage when I try creating a new Macro for the FETS that i cant understand.need your help please.
View ArticleTPS562203: PSPICE Model cannot be used in LTSpice
Part Number: TPS562203Dear support team,i have seen, that the simulation model (in...
View ArticleTLV62065: Power Integrity / Impedance goals
Part Number: TLV62065Hello,what are the Impedance goals in regards to Power Integrity for the TLV62065-Q1?We are curently using multiple TLV62065s for diffrent power nets (1V0 to 3V3).Best regardsNiels...
View ArticlePMP11451: UCC28740DR
Part Number: PMP11451Hello,we want to develop an usb charger with a max output power of 20W and power delivery and an external uc.I see on your homepage that you have a lot of evaluation boards but I...
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LM5117: PSPICE FOR TI LONG SIMULATION
Part Number: LM5117Hi TI Team,I am trying to simulate my design using PSPICE FOR TI and LM5117 spice model.the simulation takes very very long time ( 1 Hour and plus for showing the results). My run...
View ArticlePMP40379: Feedback Design
Part Number: PMP40379Hi,I was designing a circuit using the reference design of PMP40379. I want to know how the feedback resistors R627, R621 (https://www.ti.com/lit/pdf/tidrxp7) to the opto-coupler...
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TPS61280E: Recommend via size & filling.
Part Number: TPS61280EHelloI have a board featuring the TPS61280E. I just want to know what size & type of via i should ask for to the manufacturer of the PCB. Right now the design looks like...
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PMP23340UCD: IOUT OC Fault
Part Number: PMP23340UCDOther Parts Discussed in Thread: UCD3138AHardware：PMP23340UCD(UCD3138A) Firmware：TI supplied routines——UCDIBCFirmwareThe problems:The following error occurs after the reset is...
View ArticleTIDA-01606: TIDA-01606: TIDA-01606 burn-in problem help
Part Number: TIDA-01606Hello, I am currently doing experiment 3 of TIDA-01606, a hardware lab platform, closed loop load addition, my load is currently 20 ohms, when the voltage on the DC side is added...
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PSPICE-FOR-TI: LM74810-Q1 Not in library, and downloadable spice model...
Part Number: PSPICE-FOR-TIHi I'm trying to simulate the LM74810, I tried downloading the Encrypted Spice model but it generates this error:Can this part be added to the dedicated TI Pspice library, or...
View ArticleLM5045: LM5045
Part Number: LM5045The LM5045.Lib model e2e.ti.com/.../LM5045.LIBe2e.ti.com/.../LM5054_5F00_LLC_2D00_Bridge_5F00_SiR668_2D00_MOSFETs_5F00_v02.TSCdoes not show any clock in the Tina TI- Simulation. The...
View ArticleULC1001-DRV290XEVM: AMP
Part Number: ULC1001-DRV290XEVMOther Parts Discussed in Thread: ULC1001Hello.Can you tell me the AMP specifications of ULC1001?For example, Low Offset Voltage, Gain Bandwidth, etc.
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LMR33630: Simulation does not generate the expected result.
Part Number: LMR33630I have simulated the LMR33630ADD using the same components as defined in the datasheet and on the evaluation board (LMR33630ADDAEVM). The only modification made was to adjust R2/R3...
View ArticleTIDA-010081: "Guidance for Modification of Design."
Part Number: TIDA-010081Respected Sir, I want to evaluate this "TIDA-010081" with output voltage as 54 Volt & output current as 42 Amps. For this, which components' value...
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