MT3608 SEPIC rmx

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STD MT3608 SEPIC rmx

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Update time： 2022-03-31 17:24:14

Creation time： 2021-09-02 21:13:24

Description

MT3608 SEPIC rmx with reverse polarity protection based in logic level mosfet. For sample like IRLZ44N. Not yet tested. As test i write about it.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	Header-Male-2.54_1x1	B+1,B-1	HDR-1X1/2.54	2
2	4u7	C1,C2	0805	2
3	22u	C3,C4	C0805	2
4	10uF	C5	C0805	1
5	100nF	C6,C7	C0805	2
6	SS34	D2	DO-214AB(SMC)_SS54_YET	1
7	1N4148	D3,D5,D6	SOD123	3
8	Стабилитрон	D4	1N4148	1
9	22uH	L1,L2	IND-SMD_L7.3-W6.8	2
10	LED-0603_R	LED1	LED0603_RED	1
11	GREEN	LED3	LED-0603	1
12	RED	LED4	LED-0603	1
13	HDR-M-2.54_1x2	OUT1	HDR-M-2.54_1X2	1
14	Slide Switch	PWR1	SLIDE SWITCH DPDT 1P2T	1
15	FS8205	Q1	SOT-23-6	1
16	IRFZ44	Q3	IRFZ44N	1
17	2k	R1	0805	1
18	5k	R3	R0805	1
19	1K	R4,R6,R8	R0805_NEW	3
20	1.2KΩ	R7	R0805_NEW	1
21	100Ω	R9	R0805_NEW	1
22	20k	R10	R0805	1
23	0,1	R11	SHUNT_005R_IQUBIK	1
24	1k	R12,R13	R0805	2
25	R_3296W_EU	RP1,RP2	RES-ADJ-TH_3296W	2
26	TP4056	U1	SOP-8_EP_150MIL	1
27	DW01A	U2	SOT-23-6L	1
28	MT3608	U3	SOT-23-6	1
29	PowerMicroUSBPCB	U4	MICROUSBPCB	1
30	LM358P	U5	SOP8	1