Electronic Cigarette_Shenzhen Pace Electronics Co.,Ltd

Electronic Cigarette

Electronic cigarette, also called electronic atomizer, is a low-pressure electronic atomization device, which contains a solu...

Electronic cigarette scheme

Electronic cigarette, also called electronic atomizer, is a low-pressure electronic atomization device, which contains a solution (or medicine) of tobacco smoke, which is atomized into a smoke by heating, and is a new type of electronic product used by smokers. It is made of air. Electronic cigarette products such as switches, physical chemistry, intelligent control chips and circuits, lithium-ion batteries and other electronic sensors are used in traditional cigarettes and smoking accessories. The cost of tar and traditional boxed tar is high, and it is free of tar, which is beneficial to the Internet of Things and mobile Internet. With the advent of the health of the times, the connections between things and things with people as the main body are gradually emerging. These connections can usually be established through some radio frequency signals (such as Bluetooth, WiFi, ZigBee, NFC, etc.). Like Iwatch, smart bracelets, and cigarette smart glasses, smart electronic products will also be able to connect to the Internet or mobile apps to establish user databases and so on.

Block diagram:

Electronic Cigarette(图1)

Main Part No:

Item	Prouduct Name	Part No	Brand	Advantage
1	MCU	STM32G031G8U6	ST	High performance
2	MCU	STM32G030C8T6	ST	High performance
3	MCU	CMS8S5885	Cmsemicon	——
4	MCU	CMS8S5880	Cmsemicon	——
5	MCU	CMS8S6990	Cmsemicon	——
6	MCU	CMS8S6980N	Cmsemicon	——
7	Bluetooth SOC	BlueNRG-355MC	ST	256Kb / 64KB flash / ram, 0.9ua sleep power consumption, wide working temperature range - 40 to 105 ℃

8	Amp	TSC213	ST	Offset voltage ±100 µV max, Offset drift 0.3 µV/°C max. Bandwidth 100kHz
9	Amp	LT199G1	Linearin	——
10	Airflow sensor	SV-MAP-040D	Svsens	Direct SMT, small size, high consistency, high precision
11	MEMS microphone	ML-2718-EC01	Svsens	Direct SMT, small size, high consistency, high precision
12	MEMS microphone	ML-3526-EC01	Svsens	High productivity, small size, high consistency, high precision，
13	Charger	JST4056H	Jestek	Integrated OVP
14	Charger	HS9027	Huaxin Micro	——
15	Charger	GT3259	Hongxin Technology	Dual-section switch charging IC, 26V withstand voltage, 5V/9V adapter automatic recognition

16	MOS DRIVER	DGD0506AM10-13	DIODES	——
17	Boost	MT3608	Aerosemi	——
18	LDO	STLQ020	ST	——
19	LDO	JST52L30ATS	Jestek	1% accuracy
20	LDO	JST52L33ATS	Jestek	1% accuracy
21	Batt Protect	JSTD018A8A5D2	Jestek	8.5A overcurrent point
22	ESD	ESDZV5-1BU2	ST	——
23	ESD	E1B5V0P5N162	Jestek	——
24	ESD	E1B5V0P35N632	Jestek	——

25	MOS	PB5A2BX	NIKO-SEM	——
26	MOS	PE521BA	NIKO-SEM	——
27	MOS	UE529BA	NIKO-SEM	——
28	MOS	JST2305A	Jestek	——
29	MOS	VSP002P02KS	Vanguard	——
30	MOS	VSP002N03MS-G	Vanguard	——
31	MOS	VS3603GPMT	Vanguard	——
32	MOS	KJ3R0N02Q	Kuajiexin	——
33	MOS	KJ1R7N03G	Kuajiexin	——

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Electronic Cigarette

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