EV3388EY-00A 5-25V string White LED Driver Evaluation Board SO8

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EV3388EY-00A 5-25V string White LED Driver Evaluation Board SO8

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pMPS EV3388EY-00A — string White LED Driver Evaluation Board, 5-25V input, SO8./p

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MPS LED Power Management Evaluation Boards SO8

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EV3388EY-00A 5-25V string White LED Driver Evaluation Board SO8

The MPS EV3388EY-00A is an evaluation board built around the MP3388EY for bench characterisation of the device in its intended topology. It operates from a 5 V to 25 V input. The board carries the device in its SO8 package.

The EV3388EY-00A is an evaluation board for the MP3388EY, a step-up converter designed for large liquid-crystal displays that employ an array of LEDs as the light source.

Key Specifications

Part Number	EV3388EY-00A
Board For	MP3388EY
Board Type	Evaluation / demonstration board
Function	string White LED Driver Evaluation Board
Input Voltage	5 V to 25 V
Peak Efficiency	89%
Package	SO8
Ordering Codes	EV3388EY-00A

Features

5V to 25V Input Voltage Range
Up to 89% Efficiency
Programmable Over Voltage Protection
Drives up to 8 Strings Parallel and 10 LEDs in Series.
3% Current Regulation Accuracy Between Strings
Selectable Switching Frequency: 1.25MHz and 625kHz
Open and Short LED Load Protection
Thermal Shutdown

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.