Cellwise CW5053
CW5053 integrates brushed DC motor conFEATURES
● BDC Motor Controller with MOSFET Pre-driver● Input Voltage Range: 5.5V to 42V
● Supports 3/4/5s Li-ion Battery Cells
● Motor Over Current Protection:
● 3 Over Current Settings with Configurable Threshold and Delay
● “True Motor Current” Technique Compensates PWM Duty-cycle Effects
● Short Circuit Protection
● Threshold from 40mV to 240mV
● Battery Over Discharge Protection:
● Threshold from 1.90V to 3.16V
● Two NTC Based Over Temperature Protections
● One for High&Low Temperature Protection
● One for Over Temperature Protection
● BDC Motor Control:
● PWM Duty-cycle Control with Digital Deglitch and Soft Start
● 12V MOSFET Pre-drive
● Lighting LED Driver with Alarm Indication
● 3-LEDs Battery Gas Gauge Indication
APPLICATIONS
● Portable Power Tools● E-bikes
● Battery Powered Home Appliance
GENERAL DESCRIPTION
CW5053 integrates brushed DC motor con