EV2723-QC-00A

3A, I²C-Controlled SW Charger with NVDC Power Path and USB OTG Evaluation Board

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Description

The EV2723-QC-00A is an evaluation board for the MP2723, a 3A, highly integrated, switch-mode battery charger IC for single-cell Li-ion or Li-polymer batteries. This device supports NVDC architecture with power path management and is suitable for portable applications including tablets, mobile internet devices, and smartphones. Its 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 EV2723-QC-00A supports 5V input sources, including standard USB host ports and wall adapters with fast charging capabilities.

The EV2723-QC-00A supportsUSBOn-The-Go (OTG) operation by supplying 5V with 1.5A.

Features & Benefits

3.7V to 5V Operating Input Voltage Range
Up to 22V Sustainable Voltage
High-Efficiency 3A, 1.35MHz Buck Charger
D+/D- Detection for BC1.2
Adjustable Minimum Input Voltage Regulation for Maximum Power Point TrackingUSB OTG with Adjustable 4.8V to 5.5V Output: Up to 1.5A Output with Selectable 1.35MHz Boost Converter
Up to 9A Battery Discharge Current
Integrated ADC for Monitoring Input Voltage, Input Current, Battery Voltage, Charge Current, System Voltage, and Battery Temperature
NVDC Power Path Management
Instant On Works with No Battery or Deeply Discharged Battery
Ideal Diode Operation in Battery Supplement Mode
I²C Port for Flexible System Parameter Setting and Status Reporting
Full DISC Control to Support Shipping Mode and System Restart
High Accuracy
±0.5% Charge Voltage Regulation
±5% Charge Current Regulation
±5% Input Current Regulation
±2% Output Regulation in Boost Mode
Safety Features Include Configurable JEITA for Battery Temperature Protection, Battery Charging Safety Timer, Thermal Regulation and Thermal Shutdown, Input/System Over-Voltage Protection, Battery Temperature Protection
Charging Operation Indicator