EV4008-S-00A 9-28V High-Brightness High-Current Accuracy WLED Controller Evaluation Board SOIC

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EV4008-S-00A 9-28V High-Brightness High-Current Accuracy WLED Controller Evaluation Board SOIC

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MPS SOIC WLED LED Controller Power Management Evaluation Boards

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EV4008-S-00A 9-28V High-Brightness High-Current Accuracy WLED Controller Evaluation Board SOIC

The MPS EV4008-S-00A is an evaluation board built around the MP4008 for bench characterisation of the device in its intended topology. It operates from a 9 V to 28 V input. The board carries the device in its SOIC package.

The EV4008-S-00A is designed to demonstrate the capabilities of MP4008.

Key Specifications

Part Number	EV4008-S-00A
Board For	MP4008
Board Type	Evaluation / demonstration board
Function	High-Brightness High-Current Accuracy WLED Controller
Input Voltage	9 V to 28 V
Interface	PWM
Package	SOIC
Ordering Codes	EV4008-S-00A

Features

Constant-current WLED Driver Controller
280mV Feedback Voltage with ±1.8% Accuracy
9V-28V Input Voltage
Leading Edge Blanking for Current Sense
Frequency Fixed 180kHz
Fast PWM Dimming
Soft Start
Over Voltage Protection
Short LED Protection
Short Output Protection

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.