Datasheet Details
| Part number | RT8476A |
|---|---|
| Manufacturer | Richtek |
| File Size | 146.41 KB |
| Description | Two-Stage Hysteretic LED Driver Controller |
| Datasheet |
 RT8476A Datasheet
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General Description
The RT8476A is a two-stage controller with dual gate drivers consist of a Boost converter (first stage) and a Buck converter (second stage).
The advantage of the twostage topology is highly compatible with ET (Electronic Transformer) in MR16 / AR111 lighting market field applications.
Key Features
- Two-Stage Topology (Boost + Buck).
- Wide Input Voltage Range : 4.5V to 40V.
- Adjustable Peak Input Current Control.
- Adjustable Boost Output Voltage.
- Independent Dual Stage Function.
- Adjustable LED Current with ±5% LED Current Accuracy.
- Input Under-Voltage Lockout Detection.
- Thermal Shutdown Protection.
- SOP-8 (Exposed Pad) Package.
- RoHS Compliant and Halogen Free Ordering Information RT8476A Package Type SP : SOP-8 (Exposed Pad-Option 1) Lead P.