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Part Number: LM61480-Q1 Tool/software: Hi,
We are using LM61480QRPHRQ1(8A variant) Buck Converter with 400KHz switching frequency.
Please provide the following details of internal MOSFET:
rise time and fall time of the MOSFET to calculate the switching…
Part Number: LM61480-Q1 Hi TI Team,
For LM61480QRPHRQ1, in the typical application diagram in the datasheet, RFF and CFF are placed as shown below.
But while doing the simulation for these part, the RFF and CFF caps are placed different
Could you…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 Hi team,
The LM61480 PG threshold-falling in the Datasheet is set at 92%~96.5%, and the output voltage range is generally ±5%Vo (95%~105%), which means that it may occur when the output voltage…
Part Number: LM61480-Q1 Hello,
the data sheet contains a formula for calculating RSPSP. It is also mentioned that the resistance value is normally 20 kOhm.
For an application with an input voltage of 13 V, an output voltage of 3.3 V, a switching frequency…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 hello
I want to confirm the LM61480 output capacitors selection, there are three different recommend parameters in datasheet (page#34/36/49), can you help to double confirm the Cout selection…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 , LM61495RPHEVM , LM61495
We have implemented the LM61480 as an inverting buck controller. 20V input with -4.7V output as shown in the attached picture. The positive output version (4.6V) …
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 Hello,
I have a DC-DC application which requires a 4V - 20V variable output at 6A max from a 24Vdc input supply.and wish to use the LM61480 for the application.The aim is to maintain a fixed…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61495 , LM62460 , LM61480 Hi,
I have used this buck regulator for 5V, 8A . I want to know what is the switching frequency for 8A.Whether it will support all mode like 400KHZ to 2.2 MHZ, In data sheet…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 , I'm looking into using the LM61480 configured to have an inverted output, as described in TI app note SNVA856B.
Are there any issues where this component would not work in this configuration…
Part Number: LM61480-Q1 Other Parts Discussed in Thread: LM61480 Hello,
I recently designed an LM61480-Q1 based DC-DC converter (actually for powering the display board of a DLP3010-LC EVM, but that is another story) and built up my first board based…