Summary:
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;
Characteristic:
Input working voltage: DC5.0V ± 0.5V
Input overvoltage protection: ≥ DC 6.2V
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
Supports 0V battery charging
Supports both charging and discharging
Ultra simple application circuit
Output short circuit protection, overheat protection, input overvoltage protection, battery undervoltage protection, and motor stall protection
ESOP-8L Packaging Form
Application:
Shavers, hair clippers, hair trimmers,
Electric toothbrush
Motor products powered by a single lithium battery