Monolithic Power Systems (MPS) EV2723A-QC-00A Evaluation Board
Monolithic Power Systems (MPS) EV2723A-QC-00A Evaluation Board is used for the MP2723 3A switch-mode battery charger IC. This device supports NVDC architecture with power path management. It's 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.
Features
- 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 tracking
- USB 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
Applications
- Tablet PCs
- Smartphones
- Mobile internet devices
Block Diagram
Related Products
Monolithic Power Systems (MPS) EVKT-MP2723A Evaluation Kit
Used as a standalone switching charger with integrated USB detection.
Publié le: 2022-02-24
| Mis à jour le: 2022-03-11