EV4603-S-00A

EV4603-S-00A

Buck-Boost White LED Driver For TV Backlighting Applications

Datasheet

Description

The EV4603-S-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP4603ES for TV backlighting applications. MP4603 is an integrated Buck-Boost white LED driver which is suitable for TV and big panel backlighting applications with MPS patented pending technology.

With a 12V input VIN and a high voltage source V_INH, EV4603-S-00A can deliver a regulated voltage (V_INH to V_INH+63V) to drive a LED string over 350V. The LED current is regulated to about 120mA. The EV4603-S-00A can be synchronized. Several EV4603-S-00As can be used together to drive a TV panel.

Product Evaluated

Features & Benefits

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
Thermal Shutdown Protection
LED String Open and Short Protection
FAULT Output at LED Protection
Output Short Circuit Protection

Active Part Numbers:

EV4603-S-00A

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Quantity Price
1

$25.00 /unit

In stock

Arrives 3-4 business days. Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

EV4603-S-00A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

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Standard Pricing

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