Li-ion charger + boost copy

2 years ago

Open source license: GPL 3.0

Project source: Cloned from Li-ion charger + boost

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Description

Here is a simple li-lion charger with source switching and boost converter. Automatically switches between battery and Input voltage.

Documents

BOM

ID Name Designator Footprint Quantity
1 1.8k R1 0805 1
2 1k R2,R4 0805 2
3 100R R3 0805 1
4 10k R5,R8 0805 2
5 USB-Micro-1 USB1 USB-MICRO-1 1
6 BATTERY P1 HDR-1X2/2.54 1
7 9V P2 HDR-1X2/2.54 1
8 TP4057 U1 SOT-23-6 1
9 FS8205 Q1 SOT-23-6 1
10 DW01+G U2 SOT-23-6 1
11 1u C1 0805 1
12 10u C2,C3,C5,C6,C7 0805 5
13 SI2301CDS-T1-GE3 Q2 SOT-23(SOT-23-3) 1
14 1N5819HW-7-F D1,D2 SOD-123 2
15 LED 1206 LED1,LED2 D1206 2
16 100n C4 0805 1
17 MT3608 U3 SOT-23-6 1
18 22uH L2 5845 1
19 3.3k R6 0805 1
20 47k R7 0805 1
21 AO3404 Q3 SOT-23(SOT-23-3) 1

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服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
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