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STD Automotive Buck Converter
License: Public Domain
Mode: Editors' pick
- 2
Update time：
2022-02-12 21:29:34
Creation time：
2020-09-03 22:38:54
Description
Buck converter used in my automotive projects. 5v 2A output from 6v-36v (input must be higher than output as this isn't a boost converter).
Replace R3 with 43.2k Resistor for 3.3v output from 4v-36v.
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Manufacturer Part | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|
| 1 | 22uF | C5,C6,C7,C8 | C0805 | 4 | LCSC | CL21A226MAQNNNE | C45783 |
| 2 | 100K | R1,R2 | R0603 | 2 | LCSC | 0603WAF1003T5E | C25803 |
| 3 | 10uF | C2 | C0805 | 1 | LCSC | CL21A106KAYNNNE | C15850 |
| 4 | 24.9K | R3 | R0603 | 1 | LCSC | 0603WAF2492T5E | C25962 |
| 5 | 10uH | L1 | IND-SMD_L5.4-W5.2_FXL0530 | 1 | LCSC | MWSA0518S-100MT | C408349 |
| 6 | LMR33620BDDA | U1 | DDA0008J | 1 | Element14 | LMR33620BDDA | 2855640 |
| 7 | 220nF | C3 | C0805 | 1 | LCSC | CL21B224KBFNNNE | C5378 |
| 8 | 1uF | C1 | C0603 | 1 | LCSC | CL10A105KB8NNNC | C15849 |
| 9 | Header-Male-2.54_1x2 | H1 | HDR-TH_2P-P2.54-V | 1 | LCSC | 826629-2 | C86471 |
| 10 | 100nF | C4 | C0603 | 1 | LCSC | CL10B104JB8NNNC | C24452 |
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