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MOTDW02
MOTDW02
DW02 is a single-cell protection IC with built-in protection MOS tube manufactured by Guangdong Inmark Electronics Co., Ltd. It has the characteristics of small size and low cost, and is very suitable for electronic cigarettes and Bluetooth headset products with small space.
Product Overview
DW02 protection IC has built-in protection MOS tube, high-precision voltage detection circuit, current detection circuit and delay circuit. It controls the internal protection MOS tube by monitoring the voltage and charge and discharge status of the lithium battery to perform overcharge, over-discharge, discharge overcurrent, charge overcurrent and short circuit protection to protect the lithium battery and product safety.
Product Features
  • VDD
    VDD:8V
  • VM&CO Input voltage
    VM&CO Input voltage:15V
  • Internal MOS RDS(on)
    Internal MOSRDS(on):40mΩ
  • Overcharge protection voltage
    Overcharge protection voltage: 4.280V ±30mV
  • Over discharge protection voltage
    Over discharge protection voltage: 2.500V ±80mV
  • Discharge overcurrent protection voltage
    Discharge overcurrent protection voltage: 150mV ±50mV
Application Areas
1. Bluetooth headset products: control the charging and discharging of lithium batteries to ensure safety and reliability
2. Portable computing devices: control charging safety to ensure device reliability
3. Electronic cigarettes: control the charging and discharging current of lithium batteries to ensure product safety
  • Headquarter: 19th Floor, SCTC Mansion, Guiyuan Rd, Luohu, Shenzhen, Guangdong
  • Huizhou Plant: No.6, Zhongkai Hi-tech Industrial Development Zone, Huizhou, Guangdong
  • Jiangsu Plant: No.33, Taihu Rd, Tinghu District, Yangcheng City, Jiangsu
  • Tel:+86-755-82527851
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