MPS EVKT-MP2663, Руководство пользователя, Страница: 4 / 12

User Guide
MP2663 Evaluation Kit (EVKT-MP2663)
MP2663 Evaluation Kit User Guide rev 1.0 MonolithicPower.com
3
3/13/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2019 MPS. All Rights Reserved.
Features and Benefits

Fully Autonomous Charger for Single-Cell Li-Ion/Li-Polymer Batteries

Complete Power-Path Management for Simultaneously Powering the System and Charging the
Battery

Battery Voltage: 3.6V - 4.545V (accuracy ±0.5%)

Charge Current: 8-535mA (accuracy ±10%)

Input Current: 85-455mA

13V Maximum Voltage for the Input Source

I
2
C Interface for Setting Charging Parameters and Status Reporting

Fully Integrated

Power Switches
–
o
a 33
0mΩ LDO MOSFET between IN and SYS
o
a 100mΩ battery MOSFET between SYS and BATT.

No External Blocking Diode

Built-In Robust Charging Protection

Battery Temperature Monitoring

Programmable Timer

PCB Over-Temperature Protection (OTP)

Thermal Limiting Regulation On-Chip

System Reset Function

Built-In Battery Disconnection Function
⚠️
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:
I2C OTP

Battery Regulation Voltage

Fast Charge Current

Discharge Current

Pre-charge Current

Input Voltage Regulation

Input Current Limit

BATT UVLO

Charge Timer

Watchdog Timer

Thermal Regulation

Battery Regulation Voltage

Fast Charge Current

Pre-charge Current

Watchdog Timer

PCB OTP
Kit Specifications
Feature Specification
Supply for Board 4.35V - 5.5V
Operating Input Voltage 4.35V - 5.5V
Operating Systems Supported Windows XP, 7, and later
System Requirements Minimum 22.2 MB free
GUI Software MP2663 V1.0