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Smooth support for design sizes of over 3W

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The process supports design scales of 300

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Supports simple circuit simulation

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STD Test per batterie 18650

Test per batterie 18650

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Public Domain

License: Public Domain

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Update time: 2022-01-17 23:06:53
Creation time: 2019-05-17 14:50:11
Description

Description

Progetto per la realizzazione di un circuito che determina lo stato di carica di una batteria della serie 18650 o similari. I quattro Led visualizzano riospettivamente - 0% carica con **nessun** led acceso - Ul25% carica con il primo led **rosso** acceso - Ul50% carica con il secomdo led **rosso** acceso - Ul75%carica con il terzo led **giallo** acceso - Ul100% carica con il quarto led **verde** acceso Le resistenze sono tutte da 1/8 W tranne che per la R2 che dovrà essere da 5 W
Design Drawing

Design Drawing

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ID Name Designator Footprint Quantity
1 0.5u C1 RAD-0.1 1
2 1u C2 CAP-D3.0XF1.5 1
3 Verde LED1 LED-3MM/2.54 1
4 Giallo LED2 LED-3MM/2.54 1
5 Rosso LED3,LED4 LED-3MM/2.54 2
6 LED-3MM LED5 LED-3MM/2.54 1
7 9V P1 HDR-1X2/2.54 1
8 Test Point P2 HDR-1X2/2.54 1
9 4.7 R2 AXIAL-0.3 1
10 1M R3,R5,R6,R9 AXIAL-0.3 4
11 10k R4,R10,R11,R18,R19 AXIAL-0.3 5
12 5 R7 AXIAL-0.3 1
13 22 R8 AXIAL-0.3 1
14 56 R12 AXIAL-0.3 1
15 200 R13 AXIAL-0.3 1
16 350 R14,R15,R16,R21 AXIAL-0.3 4
17 150 R17 AXIAL-0.3 1
18 47 R20 AXIAL-0.3 1
19 20k R22 RES-ADJ_3296W 1
20 Tact SW1 KEY-6.0*6.0-4 1
21 DSIC01LSGET SW2 SWITCH-KE-1BIT/2.54_SMD 1
22 TL431AIL U1 SOT-23(SOT-23-3) 1
23 LM339DG U2 SOIC-14_150MIL 1

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