User Guide
MP2672 Evaluation Kit (EVKT-MP2672)
MP2672 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 3
10/15/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2019 MPS. All Rights Reserved.
Features and Benefits
4.5V to 6.0V Input Operation Voltage
Up to 2A Programmable Charge Current for Battery with 2 Cells in Series
Compatible with Host-Control and Standalone Mode
NVDC Power Path Management
Programmable Input Voltage Limit
Programmable Charge Voltage with 0.5% Accuracy
No External Sense Resistor Required
Integrated Cell Balancing Circuit for Cell Mismatch
Preconditioning for Fully Depleted Battery
Flexible New Charging Cycle Initiation
Charging Operation Indicator in Standalone Mode
Missing Battery Detection in Host-Control Mode
I
2
C Port for Flexible System Parameter Setting and Status Reporting in Host-Control Mode
Negative Temperature Coefficient Pin for Temperature Monitoring Compliant with JEITA
Built-in Charging Protection and Programmable Safety Timer
MOSFET Cycle-by-Cycle Over-Current Protection
Thermal Regulation and Thermal Shutdown
⚠️ All changes made in I
2
C mode will NOT be retained once the EVB is powered down.
⚠️ Information written in OTP mode CANNOT be changed.
Adjustable features:
Battery Regulation Voltage
Battery Pre-Charge Voltage
Cell Balance Start Threshold
Cell Voltage Mismatch Threshold
Fast Charge Current
Switching Frequency
Charge Timer
Battery Regulation Voltage
Battery Pre-Charge Voltage
Cell Balance Start Threshold
Cell Voltage Mismatch Threshold
Fast Charge Current
Switching Frequency
Auto-Recharge_EN
Balance_EOC_EN
Thermal Regulation Threshold
Kit Specifications
2.5A (max) / BATT + 300mV (I
2
C)
Operating Systems Supported