Dialog Semiconductor iW3605
AC/DC Digital Power Controller
| Part No. | iW3605 |
|---|---|
| Datasheet | iW3605 Download |
| Manufacturer |  Dialog Semiconductor |
| Description | AC/DC Digital Power Controller |
| Buy | Stock & Price |
FEATURES
2.0DESCRIPTION
●● Isolated/non-isolated offline120VAC/230VAC LED driver up to 25W 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
●● Wide dimmer compatibility xx Leading-edge dimmer xx Trailing-edge dimmer
●● No bleeder needed with output power down to 5W for 120VAC/230VAC
●● Resonant control to achieve high efficiency (typical > 82% without dimmer)
●● Over-temperature LED current foldback
●● Small solution size xx Single-stage topology reduces part counts xx 90kHz maximum switching frequency enables the use of a small transformer
●● Primary-side sensing eliminates the need for opto-isolator feedback
●● Tight LED current regulation (± 5%)
●● Fast start-up (< 0.5s without dimmer)
●● Compatible with N
