Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5145-Q1 Tool/software: Dear TI
I designed the circuit 24V to 12V using in LM5146-Q1.
1.VCC Pin connection
In eval board schematic, VCC Pin connect to out(12V). But in the datasheet, VCC is…
Hi Sahil,
Yes, it's the same controller family. We also have the LM5145 and LM25145 with 75V and 42V max Vin, respectively. Don't worry about the output current spec - that is purely dependent on the power stage.
Note if you don't need automotive…
Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5145-Q1 , LM5148-Q1 , LM5148 Hi Team,
Customer wants to find one DCDC BUCK chip which can be used for 30A/40A current limit monitor. Customer want to use LM5146-Q1 to limit the 30A current, the…
hi, Kiran,
The device all have C protection, and current limit is fixed .please refer to one LM5145, if this is what you want .
www.ti.com/.../lm5145-q1.pdf
Elena
Part Number: LM5145 Other Parts Discussed in Thread: , LM25145 , LM5146 Hi,
On the LM5145 product page both tools are listed. The Excel sheet looks similar, same input boxes. But when filling the sheets with the same requirements and values, I get large…
Here are some comments:
4.7uH is suitable for the buck inductor (it gives 36% ripple current, a good operating point).
Cout of 50uF as entered in the quickstart is likely high (e.g. a 22uF/25V cap is < 10uF at 12VDC). Check the Murata simsurfing…
Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5145-Q1 , LM25148-Q1 , LM25141-Q1 , LM5146 Hi Team,
Could you please review the below LM5146-Q1 schematics of our application board. here are the design requirements for our design
Vin minimum…
Hello Tim-san,
I understand well about FIX VALUES button and RESET VALUES button.
Regarding questions1, LM5145-Q1 and LM5146 datasheet says same thing as LM5145, so these are also don't match the quickstart. Is either datasheet description or quickstart…
Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , CSD17304Q3 , CSD17573Q5B , LM5145-Q1 , LM25145 , LM25148-Q1
Hi team,
I am using LM5146 for design, which requires input 12v and output 2v@10A. The reference design obtained by using…
