4口USB手机快充方案 ETA2831 + FP6600快充识别IC 整套PCB和原理图

sisi9000 · 发表于 2017-6-15 13:41:01

已经量产，支持 3.5A 输出。

Comment	Pattern	Quantity	Components

6.8UH	L_6.8UH	4	L1, L2, L3, L4
Cap Pol2	POLCAP 35V/22UF	4	C3, C13, C23, C33
Cap Pol3	C0805	8	C6, C7, C16, C17, C26, C27, C36, C37
Cap Semi	1608[0603]	12	C8, C9, C18, C19, C28, C29, C38, C39, C41, C42, C43, C44
Cap Semi	C1206	4	C10, C20, C30, C40
DC JACK	DCV2	1	J1
ETA2831	QFN 3X3 16	4	U1, U2, U3, U4
FP6600	CHY100D	4	U5, U6, U7, U8
Res3	C1206	4	F1, F2, F3, F4
Res3	J1-0603	44	R1, R2, R3, R5, R6, R7, R9, R10, R11, R12, R14, R15, R16, R18,R19, R20, R21, R23, R24, R25, R27, R28, R29, R30, R32, R33, R34, R36, R40,R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55
SS34	SMB	8	D1, D2, D3, D4, D5, D6, D7, D8
USB	USBV2	4	USB1, USB2, USB3, USB4