3.7V-Lithium-Battery-Charger

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STD 3.7V-Lithium-Battery-Charger

License: Public Domain

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Editors' pick

Update time： 2024-01-20 09:59:45

Creation time： 2021-05-03 08:41:20

Description

TP4056 - 03962A Single Cell Lithium Battery Charger

Updating and improving to REVISION 2.1

-1.5A Fuse to protect the circuitry

-TP4056 Battery Charging IC

-DW01A Battery protection IC

-FS8205A MOSFET to cut the power in over current and over discharge situations

Charging Current: 750mA

Design Drawing

schematic diagram

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PCB

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TP4056 - 750mA 03962A Lithium Battery Charger Module v2.1
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TP4056 - 750mA 03962A Lithium Battery Charger Module v2.1 - panel 4x4
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BOM

ID	Name	Designator	Footprint	Quantity
1	TP4056	U1	SOP-8_EP_150MIL	1
2	DW01A-G	U2	SOT-23-6	1
3	FS8205A	Q1	TSSOP-8_L4.4-W3.5-P0.65-LS6.4-BL	1
4	16-213/SDRC/S530-A3	STDB	LED0402-RD	1
5	Pad 01	IN+	CON_PAD_SQUARE_32MIL	1
6	Pad 02	IN-	CON_PAD_SQUARE_32MIL	1
7	Pad 06	OUT-	CON_PAD_SQUARE_32MIL	1
8	Pad 05	BAT-	CON_PAD_SQUARE_32MIL	1
9	Pad 03	OUT+	CON_PAD_SQUARE_32MIL	1
10	Pad 04	BAT+	CON_PAD_SQUARE_32MIL	1
11	1KΩ	R6,R1,R2	R0402	3
12	100Ω	R5	R0603	1
13	1.5A	F1	F0603	1
14	10uF	C1,C2	C0603	2
15	100nF	C3	C0402	1
16	16-213/BHC-AN1P2/3T	CHRG	LED0402-RD	1
17	200R	R4	R0402	1
18	MICROXNJ	USB	MICRO-USB-SMD_MICROXNJ	1
19	1.6KΩ	R3	R0603	1

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Project Attachments

Order	File name	Download times
1	Gerber_TP4056 - 750mA 03962A Lithium Battery Charger Module v2.1 - panel 4x4_2021-05-05.zip	6
2	BOM_TP4056 - 03962A Lithium Battery Charger Module v2.1_2021-05-05.csv	4
3	PickAndPlace_TP4056 - 750mA 03962A Lithium Battery Charger Module v2.1_2021-05-05.csv	3