The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM5137-Q1 , LM5137 , LM25143 Tool/software: Hi Team,
We are seeking professional advice on the stability evaluation method for the LM25143-Q1 dropout mode. During the design of LM25143-Q1, the specifications…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 , LM5137-Q1 , LM5143-Q1 Tool/software: We use LM25143 to power QAM8255 on the Qualcomm 8255 platform. In STR mode, how should LM25143 be set for low power consumption? We are now turning off…
Part Number: LM25143-Q1 Tool/software: Hi,
I am looking for the Tina simulation model for LM25143-Q1, i have seen the P Spice simulation model but i couldn't find a Tina model for LM25143-Q1.
Any Tina model is available for LM25143-Q1, or how i can…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 , LM5190-Q1 Tool/software: Hi,
I am designing a 4-phase buck converter using LM25143-Q1 and below are the major specifications.
Input 12V to 15V, and Output set with maximum Duty 12V. Output…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 Tool/software: Hi,
I am using LM25143-Q1 for Super capacitor charging, operating in constant current (CC) mode with external error amplifier to charge the super capacitor.
Input voltage…
Part Number: LM25143-Q1 Tool/software: Hi,
I was simulating the LM25143-Q1 in TI P Spice for Interleaved 2 phase operation. But my simulation is running, but the pulses are not coming in HO2 and LO2. HO1 and LO1 are having the pulse and output is available…
Part Number: LM25143-Q1 Tool/software: Hello Team, In our project we are using the LM25143-Q1 IC. Input voltage is 12V, desired output voltage 3.3V, Switching frequency 220KHz. Switching time is 4.5us. Is there any calculation for the ON time period and…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 Tool/software: Hi team,
When designing the LM25143 external circuit, our customers have chosen very large output capacitance value, including two electrolytic capacitors, and the loop circuit…
Hello jimmy,
base this schematic, for the AGND and PGND, customer want to add the 0 Ω resistor(0402)like the NT1 in our EVM, any risk about the package(0402)?