EV4033-K-00A 198VAC~265VAC/50Hz, 24V/420mA Primary-side-control Evaluation Board SOT23

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EV4033-K-00A 198VAC~265VAC/50Hz, 24V/420mA Primary-side-control Evaluation Board SOT23

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MPS SOT23 Power Management Evaluation Boards

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EV4033-K-00A 198VAC~265VAC/50Hz, 24V/420mA Primary-side-control Evaluation Board SOT23

The MPS EV4033-K-00A is an evaluation board built around the MP4033 for bench characterisation of the device in its intended topology. The board carries the device in its SOT23 package.

The EV4033-K-00A Evaluation Board is designed to demonstrate the capabilities of MP4033 with ripple suppressor.

Key Specifications

Part Number	EV4033-K-00A
Board For	MP4033
Board Type	Evaluation / demonstration board
Function	198VAC~265VAC/50Hz, 24V/420mA Primary-side-control
Interface	PWM
Package	SOT23
Ordering Codes	EV4033-K-00A

Features

Fast Start up
Adaptive Dimmer Type Detection and Phase-Cut-Based Dimming Control
Triac Dimmable, with good dimmer compatibility and deep dimming range
The dimming curve meets standard SSL6
Direct PWM Dimming
Real current control without secondary- feedback circuit
Programmable Current Fold-back to Prolong the LED lifetime (NTC)
Accurate Line & Load Regulation
High power factor over 198VAC to 265VAC
Boundary conduction mode improves efficiency

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.