EV3376-R-00A 3-30V WLED Driver Evaluation Board QFN24

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EV3376-R-00A 3-30V WLED Driver Evaluation Board QFN24

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pMPS EV3376-R-00A — WLED Driver, 3-30V input, 8 channels, QFN24./p

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MPS WLED LED Power Management QFN24 Evaluation Boards

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EV3376-R-00A 3-30V WLED Driver Evaluation Board QFN24

The MPS EV3376-R-00A is an evaluation board built around the MP3376 for bench characterisation of the device in its intended topology. It operates from a 3 V to 30 V input. The board carries the device in its QFN24 package.

The MP3376 is a synchronous boost converter with 8 current channels designed to drive WLED arrays for LCD-panel in tablet and notebook backlighting applications.

Key Specifications

Part Number	EV3376-R-00A
Board For	MP3376
Board Type	Evaluation / demonstration board
Function	WLED Driver
Input Voltage	3 V to 30 V
Channels	8
Interface	I²C
Package	QFN24
Ordering Codes	EV3376-R-00A

Features

8-Channel with Max. 50mA/Channel
Synchronous Converter with LS-FET/HS– FET 160m/260mΩ on Resistance
3V to 30V Input Voltage Range
Up to 36V Output Voltage
Max 2.5% Current Matching
350k / 500k / 650k / 800k / 950k / 1.2M / 1.8M / 2.4MHz Selectable Switching Frequency
A0, A1 Pins for 4 PCS IC Selection
0mA to 50mA Full Scale Current Set, 8-bit, 0.196mA/step
Selectable Sync or Non-Sync Mode
Customizable Default Register Values

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.