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STD DC src 3.7 -> 5 / 3.3 V
License: Public Domain
Mode: Editors' pick
- 3
Update time：
2022-05-31 22:03:38
Creation time：
2018-07-10 16:06:19
Description
DC voltage source, converts Vcc from an LiIon battery to 3.3V and 5V
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | AS1117 | A1-5V,A2-3.3V | SOT223 | 2 |
| 2 | 10n | C1,C2 | 0805 | 2 |
| 3 | 100uF | C3 | CAP-D5.0XH5.5 | 1 |
| 4 | 1N5819 | D1 | SOD-123 | 1 |
| 5 | 18mH | L1 | 2920 | 1 |
| 6 | Header-Female-2.54_1x2 | P1 | 0805 | 1 |
| 7 | 1.5T-3PHorizontal patch connector | P2 | SOCKET_MOLEX-KK-RM2-54MM_LOCK_3PIN_STRAIGHT | 1 |
| 8 | LR2905 | Q1 | TO-252-3(1) | 1 |
| 9 | 10k | R1,R3 | 0805 | 2 |
| 10 | 22k | R2 | 0805 | 1 |
| 11 | NE555P | U1 | 555 SMD | 1 |
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