EV2331C-TL-00A 4.2-24V, 2A High-Efficiency Evaluation Board SOT583

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EV2331C-TL-00A 4.2-24V, 2A High-Efficiency Evaluation Board SOT583

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MPS SOT583 Power Management Evaluation Boards

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EV2331C-TL-00A 4.2-24V, 2A High-Efficiency Evaluation Board SOT583

The MPS EV2331C-TL-00A is an evaluation board built around the MP2331C for bench characterisation of the device in its intended topology. It operates from a 4.2 V to 24 V input, is rated for 2 A and switches at 650 kHz. The board carries the device in its SOT583 package.

The EV2331C-TL-00A Evaluation Board is designed to demonstrate the capabilities of MPS' MP2331C, a fully-integrated high- frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs.

Key Specifications

Part Number	EV2331C-TL-00A
Board For	MP2331C
Board Type	Evaluation / demonstration board
Function	High-Efficiency
Input Voltage	4.2 V to 24 V
Current Rating	2 A
Switching Frequency	650 kHz
Interface	PWM
Package	SOT583
Ordering Codes	EV2331C-TL-00A

Features

Wide 4.2V-to-24V Operating Input Range
110mΩ/45mΩ Low-RDS(ON) Internal Power MOSFETs
200µA Low Iq
High-Efficiency Synchronous-Mode Operation
Fast Load Transient Response
650kHz Switching Frequency
Programmable Soft-Start Time
Forced PWM Operation
Power Good Indication
Over-Current 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.