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RT8532A

Richtek
Part Number RT8532A
Manufacturer Richtek
Description 6-String 43V White LED Driver
Published Mar 19, 2020
Detailed Description ® RT8532A 6-String 43V White LED Driver with Boost Regulator General Description The RT8532A is a high efficiency whit...
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RT8532A
RT8532A

Overview
® RT8532A 6-String 43V White LED Driver with Boost Regulator General Description The RT8532A is a high efficiency white LED driver.
It is designed for LCD panel that employs a LED array as the lighting source.
An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string.
The internal current sinks support maximum ±2% current matching for excellent brightness uniformity in each LED string.
To provide enough headroom for the operating of current sink, the Boost controller monitors the minimum voltage of feedback pins and regulates an optimized output voltage for power efficiency.
The RT8532A has wide input voltage range fro...


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