Description
The RT8479B is a two-stage controller with dual MOSFETs and consists of a Boost converter (first stage) and a Buck converter (second stage).
Features
- Two-Stage Topology (Boost + Buck).
- Dual MOSFETs Inside.
- Wide Input Voltage Range : 4.5V to 36V.
- Excellent Power Factor.
- Programmable Boost Output Voltage.
- Independent Dual Stage Function.
- Programmable LED current with ±5% LED Current
Accuracy.
- Input Under-Voltage Lockout Detection.
- Thermal Shutdown Protection
Ordering Information
RT8479B Package Type SP : SOP-8 (Exposed Pad-Option 2)
Lead Plating System G : Green (Halogen Free and Pb Free)
Note : Ric.
RT8479B-Richtek.pdf
