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Battery Charging Circuit

2 years ago 380
  • Description
  • Documents
  • BOM
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  • Members
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Description

Circuit to switch LiPo batteries from charging mode to supplying current.

Documents

Sheet_1

Battery Charger PCB

BOM

ID Name Designator Footprint Quantity Mounted
1 B2B-PH-K-S XP1,XP2 JST_PH_B2B-PH-K_02X2.00MM 2 Yes JST B2B-PH-K-S
2 VTF2060 D2 TO220 1 Yes
3 TP4056 Lithium Battery Charger Module U2 BATTMODULE 1 Yes
4 LM1804 U1 TO-220(TO-220-3) 1 Yes C16807
5 TE RT2 - DPDT Relay K1,K2,K3 RTE24005F 3 Yes
6 7.5 1W R1 RESISTOR 1 Yes
7 Screw Terminal 5MM 4P T1 SCREW TERMINAL 5MM 4P 1 Yes
8 1N4448 D1 DO-35 1 Yes C54037
9 47uF C3,C1 CAP-D5.0XF2.0 2 Yes C22320
10 1 R3 AXIAL-0.3 1 Yes
11 Header-Male-2.54_1x2 H1,H2,H3 HDR-2X1/2.54 3 Yes C86471
12 MBRF1045 D5,D3 TO-220-2 2 Yes C50428
13 4.7K R2 AXIAL-0.3 1 Yes
14 BC517 Q1 TO92-INLINE 1 Yes
15 1K R4 AXIAL-0.3 1 Yes
16 8200 uF10V C4,C5,C6 CAP 16MM X 33.5MM 3 Yes 495-6074-ND
17 8200 uF10V x4 C2 CAP 16MM X 33.5MM 1 Yes 495-6074-ND

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