POD系统电子烟

3-Wire MEMS Mic, Load 0.5~3.0Ω, Negative Pressure -150±50Pa E-Cig Circuit Board

模型: RMY003
尺寸: 40.2×30.9mm
低功率: 静止电流 <20μa
可调节功率输出
短路保护, 10S过度吸收, 过度保护, 低压保护
数字管显示

This is an electronic cigarette circuit board triggered by an airflow sensor for smoking and with adjustable power. It has dual outputs and is mainly composed of the following circuit modules: MCU控制模块, dual power output module, OLED display screen, colorful light module, 充电管理模块, 和锂电池控制模块. It can detect smoking actions and control the output through MCU, and display the output wattage and output status through a digital tube.

功能亮点

信号处理: Identify user smoking by detecting button signals, and the MCU controls the output module to output heating after receiving the button signals.
User operation judgment: Identify user smoking by detecting key signals, and the MCU controls the output module to output heating after receiving the key signals.
保护功能: 该PCBA解决方案板具有多个保护功能，以确保使用过程中的用户安全, 包括锂电池保护功能, 吸烟超时保护, 过度保护, 短路保护, 和低电池保护.
模块形式: SMT包装用于形成模块表单, 这使其可以直接焊接到电路上, 使其非常适合PCBA集成, 从而降低组装成本并提高生产效率.

绝对最大评分	范围	象征	价值	单元
	电源电压 (电源电压)	电源电压	-0.3〜5.0	V
	充电电压 (VCC)	VCC	-0.3〜6.5	V
	在输出电流	IAT	8	一个
	输出负载	rload	0.5	哦

性能参数	象征	范围	状况	最小	typ	最大限度	单元
	p	操作气压		-150	-200	-250	PA
	电源电压	工作电压		3.2		4.2	V
	Vuvlo	低压检测阈值	VDD从高到低	2.95	3	3.05	V
	智商	静电电流	节能模式	- -	15	20	微安
	RDSON	切换管传导阻抗	这里= 1a	- -	18	20	毫欧
	爱	LED输出电流		- -	- -	- -	毫安
	卢比	短路保护阈值		- -	0.3	- -	哦
	增值税	恒定平均电压输出	VDD = 4.2V, 输出空负载	- -	- -	- -	V
	rload	输出负载		- -	0.5	3	哦
	Dmin	最小传导占空比	VDD = 4.2V	- -	95	- -	%
	tsmoke	吸烟超时		- -	10	- -	S
	VCC	充电输入电压		4.5	5	6.5	V
	VFLOAD	浮动充电阈值电压		4.15	4.2	4.25	V
	vtrkl	滴水流, 恒定流动	VDD从低到高	2.95	3	3.05	V
	我	充电电流	VCC = 5V	- -	800	- -	毫安
	itrikl	trick流电流	VCC = 5V	- -	70	- -	毫安
	TSD	过热保护阈值		- -	85	- -	℃

LED/显示状态	工作条件	数字管&引领
	电池电量自我测试	The digital tube light is fully on for 1 second, while the blue light flashes once
	正常触发香烟照明	The blue indicator light gradually turns on
	正常吸烟	The blue indicator light is constantly on
	香烟照明的正常末端	The blue indicator light gradually goes out
	吸烟超时	The power symbol of the digital tube flashes twice
	过电流或短路保护	The power symbol of the digital tube flashes three times
	吸烟前电压欠压	The power symbol of the digital tube flashes 10 次
	香烟照明后电压欠压	The power symbol of the digital tube flashes 10 次
	正常充电	Digital tube battery icon scrolling
	电池充满电	After fully charged, the battery icon stops flashing
	释放充电 (卸下充电器)	Turn off the screen and enter low power consumption mode

产品功能	Using MEMS airflow sensors to trigger output;
	Can output different power according to different modes
	在节能模式下: 静电电流<15 M A;
	工作电压: 2.1V〜5.0V;
	支持宽电压充电 (4.5~6.0V);
	包含保护功能，例如过热 (OTP), 欠压 (uvlo), 短路 (SCP), ETC;
	Equipped with digital display function,