EV2167B-D-00A 2.7-6V, 4A Frequency Programmable Buck Converter Evaluation Board QFN-11

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EV2167B-D-00A 2.7-6V, 4A Frequency Programmable Buck Converter Evaluation Board QFN-11

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pMPS EV2167B-D-00A — Frequency Programmable Buck Converter Evaluation Board, 2.7-6V input, 4 A output, QFN-11./p

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MPS QFN-11 Power Management Buck Converter Evaluation Boards

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EV2167B-D-00A 2.7-6V, 4A Frequency Programmable Buck Converter Evaluation Board QFN-11

The MPS EV2167B-D-00A is an evaluation board built around the MPQ2167B for bench characterisation of the device in its intended topology. It operates from a 2.7 V to 6 V input, is rated for 4 A and switches at 1.9 MHz. The board carries the device in its QFN-11 package.

The EV2167B-D-00A Evaluation Board is designed to demonstrate the capabilities of MPQ2167B.

Key Specifications

Part Number	EV2167B-D-00A
Board For	MPQ2167B
Board Type	Evaluation / demonstration board
Function	Frequency Programmable Buck Converter Evaluation Board
Input Voltage	2.7 V to 6 V
Current Rating	4 A
Switching Frequency	1.9 MHz
Quiescent Current	42 µA
Package	QFN-11
Ordering Codes	EV2167B-D-00A

Features

2.7V to 6.0V Operating Input Range
Adjustable Output from 0.606V
Up to 4A Continuous Output Current
High Efficiency Synchronous Mode Control
35mΩ and 25mΩ Internal Power MOSFETs
Programmable Frequency up to 2.2MHz
42μA Quiescent Current
Low Shutdown Mode Current
100% Duty Cycle Operation
Internal Compensation Mode

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.