CBD電子煙電路板

Button-Controlled Output with Adjustable Voltage E-Cig Solution Board

模型: RMY001
尺寸: 41.1×14.0mm
低功率: 靜止電流 <15μA
可調電壓輸出
Short Circuit Protection, 10S過度吸收, Over Temperature Protection, 低壓保護
反干擾

This CBD e-cigarette circuit board adjusts output voltage via buttons and shows data on a digital display. It includes an MCU control module, power output module, digital and LED display, charging management, and lithium battery control. The button module detects each press to simulate smoking activity. It then displays the real-time status on the screen, helping users monitor usage.

Functional Highlights

Signal Processing Function: The system detects button signals to identify user smoking behavior. The MCU receives the signal and activates the output module for heating.
User Operation Detection: The system detects key signals to identify smoking actions. The MCU receives the signals and activates the output module for heating.
Comprehensive Protection Features for Safe Vaping: This CBD e-cigarette circuit board includes multiple safety features to protect users during use. It provides lithium battery protection to prevent overcharging or damage. Smoking timeout protection limits continuous usage for added safety. Over-temperature protection prevents overheating during extended sessions. Short circuit protection ensures stable performance under abnormal conditions. Low battery protection alerts users before power runs out.
Module Form with SMT Packaging: We use SMT packaging to form the module structure. This allows direct soldering onto the main circuit board. It integrates easily into PCBA systems with minimal effort. As a result, it reduces assembly costs and boosts production efficiency.

CBD E-Cigarette Circuit Board Parameters

Absolute Maximum Ratings	Parameter	Symbol	Value	Unit
	Supply Voltage (VDD)	VDD	-0.3~5.0	v
	Charging Voltage (VCC)	VCC	-0.3~6.5	v
	AT Output Current	IAT	5~25	A
	Output Load	rload	0.1~3.5	Ω

Performance Parameters	Symbol	Parameter	Conditions	Min	Typ	Max	Unit
	P	Operating Air Pressure					Pa
	VDD	工作電壓		3		4.25	v
	Vuvlo	Low voltage detection threshold	VDD from high to low	2.9	3.1	3.25	v
	智商	靜電電流	Power saving mode	–	5	8	做
	RDSON	切換管傳導阻抗	IAT=1A	–	35	60	MΩ
	愛	LED輸出電流		–	5	–	mA
	RS	Short circuit protection threshold		–	0.6	–	Ω
	增值稅	恆定平均電壓輸出	VDD=4.2V, Output empty load	–	3.6	–	v
	rload	Output load		0.8	–	3	Ω
	Dmin	Minimum conduction duty cycle	VDD=4.2V	–	90	–	%
	tsmoke	吸煙超時		–	10	–	s
	VCC	Charging input voltage		4.5	–	6.5	v
	VFLOAD	Floating charging threshold voltage		4.15	4.2	4.25	v
	VTRKL	Drip flow, constant flow	VDD from low to high	2.95	3	3.05	v
	ICH	Charging current	VCC=5V	–	280	–	mA
	ITRIKL	trickle charge current	VCC=5V	–	50	–	mA
	TSD	過熱保護閾值		–	90	–	℃

LED/Display Status	working condition	Digital tube display
	Battery power on self-test	The ticker flashes three times
	Normal triggering of cigarette lighting	The battery indicator and gear indicator are always on
	Smoking normally	The battery indicator and gear indicator are always on
	Normal end of cigarette lighting	The battery light and gear light are off
	吸煙超時	The battery indicator flashes 3 times
	Overcurrent or short circuit protection	The number display “0” stays on for 2 seconds
	Battery undervoltage before smoking	The battery indicator light and L remain on for 2 seconds at the same time
	Battery undervoltage after cigarette lighting	The battery indicator light and L remain on for 2 seconds at the same time
	Normal charging	Dynamic display effect of the digital tube after flashing the ticker twice
	Battery fully charged	The marquee lights are all on
	Release charging (charger removed)

Product Features	Use buttons to adjust output, power, and adjustability
	The circuit has three working modes: charging mode, normal working mode, and power-saving mode.
	在節能模式下: 靜電電流<10 μA;
	Working voltage: 2.1V~5.0V;
	Supports wide voltage charging (4.5~6.5V); Equipped with OVP overvoltage protection
	Contains protection functions such as overheating (OTP), undervoltage (UVLO), short circuit (SCP), ETC.
	Multiple digital display functions;