EV4603-S-00A 12V Buck-Boost White LED Driver For TV Backlighting Applications Evaluation Board SOIC16

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EV4603-S-00A 12V Buck-Boost White LED Driver For TV Backlighting Applications Evaluation Board SOIC16

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pMPS EV4603-S-00A — Buck-Boost White LED Driver For TV Backlighting Applications, 12V input, SOIC16./p

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MPS Boost LED Buck SOIC16 Buck-Boost Evaluation Boards

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EV4603-S-00A 12V Buck-Boost White LED Driver For TV Backlighting Applications Evaluation Board SOIC16

The MPS EV4603-S-00A is an evaluation board built around the MP4603ES for bench characterisation of the device in its intended topology. It accepts up to 12 V at the input. The board carries the device in its SOIC16 package.

The EV4603-S-00A Evaluation Board is designed to demonstrate the capabilities of MPS' MP4603ES for TV backlighting applications.

Key Specifications

Part Number	EV4603-S-00A
Board For	MP4603ES
Board Type	Evaluation / demonstration board
Function	Buck-Boost White LED Driver For TV Backlighting Applications
Input Voltage	up to 12 V
Interface	PWM
Peak Efficiency	99.5%
Package	SOIC16
Ordering Codes	EV4603-S-00A

Features

Novel Power Leverage Control Technology
Unique Step-up/down Operation
Up to 99.5% Efficiency
0.5Ω Internal Power MOSFET Switch
Switching Frequency Synchronization
Over 1:1000 Dimming Ratio
Separated Analog and PWM Dimming
±5% 200mV Reference Voltage
10μA Shutdown Mode
Cycle-by-Cycle Over Current Protection

Evaluation Board

Applications

TV Backlighting

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.