EV2325-J-00A 4.5-24V, 3A Step-Down Switch Evaluation Board TSOT23

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EV2325-J-00A 4.5-24V, 3A Step-Down Switch Evaluation Board TSOT23

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pMPS EV2325-J-00A — Step-Down Switch Evaluation Board, 4.5-24V input, 3 A output, TSOT23./p

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MPS Step-Down TSOT23 Power Management Evaluation Boards

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EV2325-J-00A 4.5-24V, 3A Step-Down Switch Evaluation Board TSOT23

The MPS EV2325-J-00A is an evaluation board built around the MP2325 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 24 V input, is rated for 3 A and switches at 500 kHz. The board carries the device in its TSOT23 package.

The EV2325-J-00A demonstrates MPS's MP2325, a high-frequency, synchronous, rectified, step-down converter with built-in high- side and low-side power MOSFETs.

Key Specifications

Part Number	EV2325-J-00A
Board For	MP2325
Board Type	Evaluation / demonstration board
Function	Step-Down Switch Evaluation Board
Input Voltage	4.5 V to 24 V
Current Rating	3 A
Switching Frequency	500 kHz
Package	TSOT23
Ordering Codes	EV2325-J-00A

Features

Wide 4.5V to 24V Operating Input Range
90mΩ/40mΩ Low Rds(on) Internal Power MOSFETs
Low Quiescent Current
High Efficiency Synchronous Mode Operation
Fixed 500kHz Switching Frequency
Frequency Sync from 200kHz to 2MHz External Clock
Power Save Mode at light load
Internal Soft Start
Power Good Indicator
OCP Protection and Hiccup

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.