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STD Small UPS circuits diagram, 6V-7V backup
License: GPL 3.0
Mode: Editors' pick
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Update time：
2018-04-12 16:33:54
Creation time：
2018-01-04 15:00:25
Description
This small emergency backup battery systems as Simple ups circuit diagram can be applied to many applications when the power goes, the battery can provide backup power automatically. Read more : [**Small UPS circuits diagram, 6V-7V backup**](https://www.eleccircuit.com/small-uninterruptible-power-supply-ups-circuit/)
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | XFMR | T1 | NONE | 1 |
| 2 | D1-D4 1N4002 | D1 | NONE | 1 |
| 3 | -L7805 | U1 | L7805 | 1 |
| 4 | AC | 220V | DIP | 1 |
| 5 | 2200uF | C1 | CAP-TAN-S2.5 | 1 |
| 6 | 33uF | C2 | CAP-TAN-S2.5 | 1 |
| 7 | 47ohms | R2 | AXIAL-0.3 | 1 |
| 8 | 270ohms | R1 | AXIAL-0.3 | 1 |
| 9 | 1N4001 | D5,D7,D6 | DO-35 | 3 |
| 10 | 680ohms | R3 | AXIAL-0.3 | 1 |
| 11 | 6V | NICAD BATT | BATTERY-1 | 1 |
| 12 | 1000uF | C3 | CAP-TAN-S2.5 | 1 |
| 13 | DUAL_SWITCH_INV | S1,S2 | NONE | 2 |
| 14 | 0.5A | F1 | NONE | 1 |
| 15 | 330ohms | R4 | AXIAL-0.3 | 1 |
| 16 | 204-10UYC/S530-A3 | LED1 | LED-3MM/2.54 | 1 |
| 17 | V+ | +6V,GND | V+_R | 2 |
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