Part Number	Type	Application	Vin Range (V)	Protocol	Phase DDM	Memory	Package	Dimension(mm*mm)
VT1520	Tx Controller with Private protocol	Maximum 50W private protocol wireless charging	4~20	PD3.1 Sink	No	128K MTP/8K SRAM	QFN-47	5.00*5.00
VT17111A	15W MPP SoC	Qi2 Wireless Charging	4~20	PD3.1 Sink	Yes	64K MTP/8K SRAM	QFN-47	3.50*4.50
VT17121	25W MPP SoC	Qi2 Wireless Charging	4~21	5.00*5.00	5.00*5.00	64K MTP/8K SRAM	QFN-47	5.00*5.00
VT17112A	15W 3in1 MPP SoC	3in1 Qi2 Wireless	4~20	PD3.1 Sink	Yes	128K MTP/8K SRAM	QFN-47	5.00*5.00
VT17122	25W 3in1 MPP SoC	Power Bank	4~23	PD3.1 Sink	Yes	128K MTP/8K SRAM	QFN-47	5.00*5.00
VT17113	15W MPP SoC	Power Bank	2.8~20	PD3.1 Sink/Source/UF CS/SCP	Yes	128K MTP/8K SRAM	QFN-47	5.00*5.00
VT17123	25W MPP SoC	Power Bank	2.8~23	PD3.1 Sink	Yes	128K MTP/8K SRAM	QFN-47	5.00*5.00
VT17182	50W MPP SoC	Qi3 Wireless Charging	3.3~45	PD3.1 Sink	Yes	128K MTP/8K SRAM	QFN-48	5.00*4.00

Part Number	Type	Vin Range (V)	Vin ABS6 (V)	DDM Channel	Phase DDM	Internal Current Sensing	MPP Frequency Switching Driver	Package	Dimension(mm*mm)
VT1030	Qi2 15W PS	3~20	22	3	Yes	Yes	Yes	QFN-22	4.00*4.00
VT1033	Qi2 15W PS	3~23	24	3	Yes	Yes	Yes	QFN-22	4.00*4.00

Part Number	Rx Mode				Tx Mode	Digital		Package
	Output Power (W)	VRECT AMR (V)	Vout Max (V)	lout Max(A)	Output Powers (W)	Core	Memory	Pin	Dimension(mm*mm)
VT1652	70	38	30	2.5	10	32-bit	32K MTP/4K SRAM	CSP-72	3.24*3.64
VT1671	80	30	20	5	20	32-bit	32K MTP+32K ROM/8K SRAM	CSP-54	N/A
VT1677	30	30	20	3	10	32-bit	32K MTP+32K ROM/8K SRAM	CSP-40	N/A
NU1682	5	17	9	1	N/A	N/A	N/A	QFN-13	2.00*2.50
NU1685	10	17	9	1	10	N/A	N/A	QFN-13	3.00*3.00
NU1687	5	17	9	1	N/A	N/A	N/A	QFN-13	2.00*2.50