AW32257
AW32257 is manufactured by Awinic.
Nov. 2023 V1.5
AW32257 Switch-mode Single Cell Li-ion Battery Charger With Full USB pliance and USB-OTG Support
Features
Applications awinic Confidential
- High-Accuracy Voltage and Current Regulation
- Charge Voltage Regulation Accuracy: ±0.5%(25°C), ±1%(0°C to 85°C)
- Charge Current Accuracy: ±5%
- Power Up System without Battery
- Programmable Charge Parameters through
I2CTM patible Interface(100kHz/400kHz): -VIN DPM Threshold -Fast-Charge Current -Charge Regulation Voltage(3.5V to 4.5V) -Smart Charge Termination Algorithm
- 2.5A Charge Current using 33mΩ Sensing Resistor
- Specific K-DPMTM: VBUS Based Dynamic Power Management
- Up to 94% Charge Efficiency
- 20V...
