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STD DC-DC Buck 5V Switching regulator HT7463A
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2023-07-31 13:01:12
Creation time：
2019-11-15 21:47:03
Description
based on the example design in the HT7463A datasheet, as compact as possible.
but havent been tested yet
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|
| 1 | 16K | R2 | 0603 | 1 | LCSC | YAGEO | AC0603FR-0716KL | C144696 |
| 2 | 84.5K | R1 | 0603 | 1 | LCSC | UniOhm | 0603WAF8452T5E | C23118 |
| 3 | SS18 | D1 | SMA(DO-214AC) | 1 | LCSC | MDD | SS18 | C64986 |
| 4 | Header-Male-2.54_1x3 | H1 | HDR-TH_3P-P2.54-V | 1 | LCSC | BOOMELE | Header2.54mm 1*3P | C49257 |
| 5 | 47uF | C3 | CAP-SMD_BD8.0-L8.3-W8.3-FD | 1 | LCSC | SamYoung Electronics | - | C165628 |
| 6 | 100uF | C4 | CASE-B_3528 | 1 | LCSC | CEC | CA45-B-6.3V-100uF-K | C129289 |
| 7 | 22uH | L1 | IND-SMD_L4.5-W3.2_NL453232T | 1 | LCSC | TDK | NLC453232T-220K-PF | C86821 |
| 8 | 100nF | C1,C2,C5 | 0805 | 3 | LCSC | SAMSUNG | CL21B104KCFNNNE | C28233 |
| 9 | HT7463A | U1 | SOT-23-6 | 1 | LCSC | HOLTEK | HT7463A | C111872 |
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