The motor drive special chip CX3358 integrated with single lithium battery charging management and key detection function is mainly used for electric shaver, fascia gun, small fan, ultrasonic electric toothbrush, beauty stick, small low current DC motor, portable equipment, etc.
CXW has launched an electric shaver driver chip, which integrates IC-CX3358 with lithium-ion battery charging IC and motor driving in a two in one multifunctional solution. The peripheral is simplified, and the design is flexible and cost-effective.
In the past, electric motors needed to achieve a multifunctional solution for charging and driving, which required the use of a charging management IC, MCU, and MOS. This not only had small space, but also had many components and high costs. CXW Micro launched the CX3358, a lithium-ion battery charging IC and motor driving multi integrated IC.
The motor drive special chip CX3358 integrated with single lithium battery charging management and key detection function is mainly used in electric shavers, fascia guns, small fans, ultrasonic electric toothbrush, beauty stick, small low current DC motors, portable equipment
CX3358 Overview:
CX3358 is a specialized motor driver chip that integrates single lithium battery charging management and button detection functions;
CX3358 can adjust the charging current by adjusting the external resistance, with two built-in button control modes;
CX3358 has built-in input overvoltage protection, overcharge protection, over temperature protection, battery undervoltage protection, motor stall and short circuit protection;
CX3358 built-in battery low battery prompt;
CX3358 is a single section lithium-ion motor driver dedicated chip with minimal application, excellent performance, and stability。
Features:
Input working voltage: DC5.0V ± 0.5V
Input overvoltage protection: DC4.0V-6.5V
Less than 2uA static power consumption
Programmable charging current up to 800mA
Constant voltage, constant current charging, and maximum set current charging in a non overheated environment.
4.20V preset charging voltage with accuracy of+1%
Charging current monitoring output for battery level detection
Charging and working status indicator pins
0.1C charging termination
3.0V Trickle charging version
2-way button control selection
Ultra simple application circuit
Output short circuit protection, overheat protection, input overvoltage protection, battery undervoltage protection, and motor stall protection
ESOP-8L Packaging Form
Applied to:
Shavers, hair clippers, hair trimmers, etc
Electric toothbrush
Motor products powered by a single lithium battery