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Results tagged with buck
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user 90348
A non-isolated DC-DC converter topology which outputs a voltage less than or equal to the input voltage.
1
vote
1
answer
264
views
What is the purpose of the op-amp feedback circuit?
This is an existing circuit of buck regulator circuit I have been reviewing with. … Reference voltage of the buck regulator is 1 V and output is designed for 3.3 V . Feedback regulator resistors (51 kΩ , 22.1 kΩ) combination design I have reviewed and verified the values. …
- 897
0
votes
1
answer
36
views
What will be case if buck regulator (TPS62067) load current increases the rated current?
This is buck regulator I am using for 1.8 V output: TPS62067.
Input Voltage = 3.3 V
Maximum rated current = 2 A.
How the regulator will behaving if the load current increases more than 2 A ? …
- 897
1
vote
2
answers
967
views
Input inductor ripple current of the buck regulator?
This is a buck converter circuit I am analyzing:
Here the input voltage is 5 V and output 3.3 V. …
- 897
3
votes
1
answer
191
views
How does the coupled inductor, capacitor and diode combination work?
I was reviewing a buck regulator circuit. … Circuit was designed for 3.3 V output (Vout1)
simulate this circuit – Schematic created using CircuitLab
From this buck regulator output, a coupled inductor(L1), diode (D) capacitor (C) combination …
- 897
1
vote
0
answers
172
views
What will be the output ripple current per capacitor buck regulator?
I have a existing buck regulator design. Converter part number: TPS54340Q1.
Input voltage = 5 V.
Output voltage = 3.3 V
RMS ripple current is calculated as = 108 mA. …
- 897