EV28310-C-00A 2-5.5V, 300mA Ultra-Low IQ Step-Down Regulator Evaluation Board

Product

EV28310-C-00A 2-5.5V, 300mA Ultra-Low IQ Step-Down Regulator Evaluation Board

Share

pMPS EV28310-C-00A — Ultra-Low IQ Step-Down Regulator, 2-5.5V input, 300 mA output./p

[email protected]

MPS Step-Down Power Management Evaluation Boards

Product Details
Download

EV28310-C-00A 2-5.5V, 300mA Ultra-Low IQ Step-Down Regulator Evaluation Board

The MPS EV28310-C-00A is an evaluation board built around the MP28310 for bench characterisation of the device in its intended topology. It operates from a 2 V to 5.5 V input, is rated for 300 mA and switches at 1.5 MHz.

The EV28310-C-00A is an evaluation board designed to demonstrate the capabilities of the MP28310, a monolithic power management unit containing a 300mA, high-efficiency, step-down switching converter and a 100mA LDO regulator.

Key Specifications

Part Number	EV28310-C-00A
Board For	MP28310
Board Type	Evaluation / demonstration board
Function	Ultra-Low IQ Step-Down Regulator
Input Voltage	2 V to 5.5 V
Current Rating	300 mA
Switching Frequency	1.5 MHz
Ordering Codes	EV28310-C-00A

Features

300mA Buck Switcher:
Ultra-Low 500nA IQ
Wide 2.0V to 5.5V Operating Input Range
7 Selectable Output Voltages
Up to 300mA Output Current
1.5MHz Switching Frequency during CCM
100% Duty Cycle in Dropout Mode
0.25Ω and 0.25Ω Internal Power MOSFET Switches
Cycle-by-Cycle Over-Current Protection
Short-Circuit Protection with Hiccup Mode 100mA LDO:

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.