EV2690-R-00B 4.55-6V, 2.5A Reference Design Evaluation Board

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EV2690-R-00B 4.55-6V, 2.5A Reference Design Evaluation Board

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pMPS EV2690-R-00B — Reference Design, 4.55-6V input, 2.5 A output./p

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MPS Power Management Evaluation Boards

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EV2690-R-00B 4.55-6V, 2.5A Reference Design Evaluation Board

The MPS EV2690-R-00B is an evaluation board built around the MP2690 for bench characterisation of the device in its intended topology. It operates from a 4.55 V to 6 V input and is rated for 2.5 A.

The EV2690-R-00B is the reference design board for MP2690, a highly-integrated, flexible switch-mode battery charge management for a single-cell Li-ion and Li-Polymer battery used in a wide range of applications.

Key Specifications

Part Number	EV2690-R-00B
Board For	MP2690
Board Type	Evaluation / demonstration board
Function	Reference Design
Input Voltage	4.55 V to 6 V
Current Rating	2.5 A
Peak Efficiency	94.5%
Ordering Codes	EV2690-R-00B

Features

4.55V-to-6V Operating Input Voltage Range
Power Management Function Integrated Input-Current-Limit and Input Voltage Regulation
Up to 2.5A Charge Current
Selectable 4.45V / 4.35V / 4.2V Charge Voltage with 0.5% Accuracy
Battery Temperature Monitoring
4-LED drivers for battery fuel gauge indication
Timer Back-Up Protection
Battery-Reverse-Leakage Blocking
Reverse-Boost-Operation for Powering System
Up to 94.5% 5V Boost Mode Efficiency @ 3A with BATT=4.2V

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.