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RT8479B Datasheet, Richtek

RT8479B driver equivalent, two-stage hysteretic led driver.

RT8479B Avg. rating / M : 1.0 rating-16

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RT8479B Datasheet

Features and benefits


* Two-Stage Topology (Boost + Buck)
* Dual MOSFETs Inside
* Wide Input Voltage Range : 4.5V to 36V
* Excellent Power Factor
* Programmable Boost Outpu.

Application

The first stage is a Boost converter for constant voltage output with inductor peak current over-current protection. Th.

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RT8479B Page 1 RT8479B Page 2 RT8479B Page 3

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