Monolithic Power Systems (MPS) EVKT-MP2723A Evaluation Kit

Monolithic Power Systems (MPS) EVKT-MP2723A Evaluation Kit is used as a standalone switching charger with integrated USB detection. The kit also has USB On-the-Go (OTG) operation. Its layout accommodates common capacitors. The default function of this board is preset for charger mode, and the full-charge voltage is preset to 4.2V for a single-cell Li-ion battery.

Features

3.7V to 5.5V operating input voltage (V_IN) range
Up to 22V sustainable voltage
3A, 1.35MHz, high-efficiency buck charger
- Up to 92% charge efficiency at 3A charge current (ICHARGE)
- Auto-detection for USB SDP, CDP, DCP, and non-standard adapters
USB OTG with 4.8V to 5.5V adjustable output voltage (VOUT), up to 93% efficiency with up to 1.5A V_OUT
NVDC power path management
- Instant-on works with no battery or deeply discharged battery
- Ideal diode operation in battery supplement mode
High battery discharge efficiency for up to 8.5A with 14mΩ BATFET
I²C port for flexible system parameter setting and status reporting
Fully integrated power MOSFETs and current sensing

Dedicated DISC Pin for shipping mode and system reset
13μA low battery leakage current in shipping mode
Integrated ADC for monitoring V_IN, input current (IIN), ICHARGE, battery voltage (VBATT), system voltage, and battery temperature
Charging status indicator
Safety features
- Configurable JEITA for battery temperature protection
- Battery charging safety timer
- Thermal regulation
- Thermal shutdown
- Watchdog monitoring I²C operation
- Input/system Over-Voltage Protection (OVP)
Available in a QFN-26 (3.5mmx3.5mm) package

Monolithic Power Systems (MPS) EVKT-MP2723A Evaluation Kit

Features

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