EV2631DQ-00A 4.5-6.5V, 1A Linear Li-lon Battery Charger Evaluation Board QFN10

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EV2631DQ-00A 4.5-6.5V, 1A Linear Li-lon Battery Charger Evaluation Board QFN10

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pMPS EV2631DQ-00A — Linear Li-lon Battery Charger, 4.5-6.5V input, 1 A output, QFN10./p

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MPS charger QFN10 Power Management Evaluation Boards

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EV2631DQ-00A 4.5-6.5V, 1A Linear Li-lon Battery Charger Evaluation Board QFN10

The MPS EV2631DQ-00A is an evaluation board built around the MP2631 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 6.5 V input and is rated for 1 A. The board carries the device in its QFN10 package.

The MP2631 is a linear, high performance single cell Li-Ion or Li-Polymer battery charger with 10mA LDO and on-chip input polarity reverse protection.

Key Specifications

Part Number	EV2631DQ-00A
Board For	MP2631
Board Type	Evaluation / demonstration board
Function	Linear Li-lon Battery Charger
Input Voltage	4.5 V to 6.5 V
Current Rating	1 A
Package	QFN10
Ordering Codes	EV2631DQ-00A

Features

Input Surge Up to 28V
5V LDO output
Wide input operating range 3.0V – 7V
Programmable Charge Current: 200mA to 1A
Termination and auto-recharge
0.75% VBATT Accuracy over Temperature
<1µA Battery Reverse Current
Automatic die temperature limiting
Fault and Charge Status Indicators
Soft-Start to limit inrush current

Evaluation Board

Design Notes

The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.