Design Tools
Buck Converter Designer
Pick a Magnias buck converter, enter your input/output and load, and get the recommended feedback resistors, inductor, and capacitors instantly.
1. Select a buck converter
SOT5632.5–5.5V in · 2A · 1500kHz2A, SOT563, adjustable
2. Enter your target
Notes for this part
- Soft-start & bootstrap are internal — no external SS/BOOT cap.
- Fixed 1.5 MHz; pulse-skip at light load.
- Pin 6 is NC on MI2005P-T6 (shared NC/PG footprint); Power-Good is on the MI2005PG-T6 variant.
Application circuit — MI2005P-T6
Feedback resistors
R1 (top, Vout→FB)226 kΩ
R2 (bottom, FB→GND)49.9 kΩ
Actual Vout3.317 V
Inductor L
2.7 µH
Min. saturation current1.14 A
Output capacitor Cout
10 µF
Input capacitor Cin
4.7 µF
Duty cycle66%
Recommended starting point based on standard buck-converter design and each part's datasheet. Always verify in your application. Contact Magnias FAE for design support.