E-Cigarette Pod Solution Board with Dual Output

Pod Solution Board

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: 靜止電流 <20μa

可調節功率輸出

短路保護, 10S過度吸收, 過度保護, 低壓保護

數字管顯示

產品概述

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控制模塊, dual power output module, OLED display screen, colorful light module, 充電管理模塊, 和鋰電池控制模塊. It can detect smoking actions and control the output through MCU, and display the output wattage and output status through a digital tube.

功能亮點

MEMS airflow sensor: The microphone airflow sensor detects changes in air pressure and identifies user smoking behavior.
信號處理: The airflow changes captured by the sensor will be converted into capacitance change signals, which will be processed by the ASIC chip and transmitted to the MCU control module for output control.
保護功能: 該PCBA解決方案板具有多個保護功能，以確保使用過程中的用戶安全, including lithium battery protection, 吸煙超時保護, 過度保護, 短路保護, 和低電池保護
模塊形式: SMT包裝用於形成模塊表單, 這使其可以直接焊接到電路上, 使其非常適合PCBA集成, 從而降低組裝成本並提高生產效率.

絕對最大評分	範圍	象徵	價值	單元
	電源電壓 (VDD)	VDD	-0.3~5.0	v
	充電電壓 (VCC)	VCC	-0.3〜6.5	v
	在輸出電流	IAT	8	一個
	輸出負載	rload	0.5	哦

性能參數	象徵	範圍	狀況	最小	typ	最大限度	單元
	p	操作氣壓		-150	-200	-250	PA
	VDD	工作電壓		3.2		4.2	v
	Vuvlo	低壓檢測閾值	VDD從高到低	2.95	3	3.05	v
	智商	靜電電流	節能模式	-	15	20	做
	RDSON	切換管傳導阻抗	這裡= 1A	-	18	20	MΩ
	愛	LED輸出電流		-	-	-	馬
	盧比	短路保護閾值		-	0.3	-	哦
	增值稅	恆定平均電壓輸出	VDD = 4.2V, 輸出空負載	-	-	-	v
	rload	輸出負載		-	0.5	3	哦
	Dmin	最小傳導佔空比	VDD = 4.2V	-	95	-	%
	tsmoke	吸煙超時		-	10	-	s
	VCC	充電輸入電壓		4.5	5	6.5	v
	VFLOAD	浮動充電閾值電壓		4.15	4.2	4.25	v
	vtrkl	滴水流, 恆定流動	VDD從低到高	2.95	3	3.05	v
	我	充電電流	VCC = 5V	-	800	-	馬
	itrikl	trick流電流	VCC = 5V	-	70	-	馬
	TSD	過熱保護閾值		-	85	-	℃

LED/顯示狀態	工作條件	數字管&引領
	Battery power on self-test	The digital tube light is fully on for 1 second, while the blue light flashes once
	Normal triggering of cigarette lighting	The blue indicator light gradually turns on
	Smoking normally	The blue indicator light is constantly on
	Normal end of cigarette lighting	The blue indicator light gradually goes out
	吸煙超時	The power symbol of the digital tube flashes twice
	過電流或短路保護	The power symbol of the digital tube flashes three times
	吸煙前電壓欠壓	The power symbol of the digital tube flashes 10 times
	香煙照明後電壓欠壓	The power symbol of the digital tube flashes 10 times
	正常充電	Digital tube battery icon scrolling
	電池充滿電	After fully charged, the battery icon stops flashing
	釋放充電 (卸下充電器)	Turn off the screen and enter low power consumption mode

產品功能	Using MEMS airflow sensors to trigger output;
	Can output different power according to different modes
	在節能模式下: 靜電電流<15 M A;
	工作電壓: 2.1V~5.0V;
	支持寬電壓充電 (4.5~6.0V);
	包含保護功能，例如過熱 (OTP), 欠壓 (uvlo), 短路 (SCP), ETC;
	Equipped with digital display function,