The CN3767 from Consonance Elec is a PWM switch-mode battery charge controller for 12V Lead-acid batteries. Charging modes include trickle charge, constant-current charge, over-charge and float charge. This IC is ideally suited for solar powered systems and features MPPT functionality.
Features / Specs
- Part No: CN3767
- Manufacturer: Consonance Elec
- Input Voltage Range: 6.6V – 30VDC
- Operating Current (Typical): 1.0mA @ VBAT > VOC
- Charge Current (Max): 4A
- Charge/Regulation Voltage: Complete charge controller for 12V Lead-Acid Battery (Trickle, constant-current, over-charge, float)
- Battery Compatibility: 12VDC Lead-Acid
- Switching Frequency: 300kHz
- Fixed over-charge voltage
- Charging current is programmed with a sense resistor
- Automatic conditioning of deeply discharged batteries
- Automatic recharge / Charge status indication / Soft start / Battery overvoltage protection
- Pb-free, RoHS compliant and Halogen free
- Package: SSOP (Shrink Small Outline Package)
- No Pins: 10
- Operating Temperature: -40°C to +85°C