AC/DC Advanced Digital Power Controller for Single-Stage Dimmable LED Drivers
The iW3688 is a single-stage, high-performance AC/DC off-line power supply controller for dimmable LED luminaires. It applies advanced digital control technology to detect the dimmer type, enabling it to provide dynamic impedance to interface with the dimmer and to control the LED brightness at the same time.
? Isolated/non-isolated off-line 120VAC/230VAC LED driver up to 20W output power ? Wide line frequency range (from 45Hz to 66Hz) ? Meets IEC61000-3-2 current harmonic requirement ? Total harmonic distortion < 20% with PF > 0.92 ? Excellent dimmer compatibility x Leading-edge dimmer x Trailing-edge dimmer x Digital smart dimmer ? Wide dimming range of 1% to 100% ? Intelligent digital control integrating current sink function into power switching circuit ? Advanced IC power management and voltage sensing enables the use of off-the-shelf inductor
Характеристики
| Бренд | Dialog Semiconductor |
|---|---|
| Input Vol | AC/DC |
| Рабочая температура | -40 to 150 °C |
| Type Prod | Switching |
| Supplier | SOIC |
| Max Proce | 260 |
| Topology | Buck-Boost|Flyback |
| Описание продукта | 8.75(Max) x 4(Max) x 1.5(Max) |
| Dc Input | 6 V |
| Msl Level | 1 |
| Number Of | 1 |
| Dc Input | -0.3 V |
| Dimming Method | Analog |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
SKU: IW3688-01