EV2723A-QC-00A

EV2723A-QC-00A is an evaluation board for the MP2723A, a 3A, highly integrated switch-mode battery charger IC for single-cell Li-ion or Li-polymer batteries. This device supports narrow-voltage DC (NVDC) architecture with power path management and is suitable for portable applications, such as tablets, mobile internet devices and smartphones. The device’s low impedance power path optimizes efficiency, reduces battery charging time and extends battery life. The I2C serial interface can control the charging and system settings. The EV2723A-QC-00A supports 5V input source including standard USB host ports and wall adapters with fast charging capabilities. The EV2723A-QC-00A supports USB on-the-go (OTG) operation by supplying 5V with 1.5A. The MP2723A is available in a QFN-26 (3.5mmx3.5mm) package.

• Input voltage (VIN) range from 3.7V to 5.5V
• Typical charge full voltage (VBATT_REG) of 4.2V at VIN = 5V, I2C-configurable
• Typical charge current (ICC) of 1.916A at VIN = 5V, I2C-configurable
• Typical efficiency of 94% at VIN = 5V, VBATT = 3.8V, ICC = 2A
• Peak efficiency of 95.4% at VIN = 5V, VBATT = 3.8V, ICC = 0.8A
• Switching frequency of 1.35MHz