Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | SOIC-8 |
| Pkg. Code: | |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | |
| Pitch (mm): | 1.27 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
Product Attributes
| Lead Count (#) | 8 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Advanced Features | PrimAccurate, Calibrated DIM1 interface, NTC DIM2 interface |
| Key Features | PrimAccurate, Calibrated DIM1 interface, NTC DIM2 interface |
| Protection Features | OVP, OCP, UVLO, OTP |
| Pb (Lead) Free | Yes |
| Application | Solid State Lighting |
| Controller / Integrated | Controller |
| Dim Range (Max) (%) | 100 |
| Dim Range (Min) (%) | 1 |
| Dimmer Functions Supported | Analog Dimming, PWM Dimming, 0-10V (with iW339) |
| Function | Dimmable |
| LED Current Accuracy (%) | 3 |
| MOQ | 2500 |
| Optimal VIN (V) | 90 - 305 |
| Output Power (Min) (W) | 3 |
| Output Power Max (W) | 90 |
| Parametric Category | Solid State Lighting Driver ICs |
| Pass Device | FET |
| Pitch (mm) | 1.27 |
| Pkg. Type | SOIC-8 |
| Power Factor Correction | >0.9 |
| Published | Yes |
| Qty. per Reel (#) | 2500 |
| Stages | Single-Stage |
| Switching Frequency (KHz) | 72 - 90 |
| Temp. Range (°C) | -40 to +85°C |
Resources for iW3636
Description
The iW3636 single-stage LED driver is a dimmable digital offline PWM controller for solid-state lighting applications up to 90W with high power factor (PF >0.9) and low THD (<20%). The device offers a dedicated PWM dimming input, which allows the iW3636 to work with a wide range of dimming interfaces including wireless modules, MCUs and 0-10V interfaces. A unique feature internal to the iW3636 compensates for non-linear optocoupler delays for isolated dimming applications. And, the iW3636 has a full 1% to 100% dimming range, with the minimum dimming setting configurable to dim-to-off, 1%, 5% or 10%.
The iW3636 can be paired with Renesas' iW339 3-in-1 dimming interface controller, which integrates the current source and optocoupler driver to provide a low BOM cost, simple solution for dimmable commercial T8, external and fixture driver lighting applications, including wireless and intelligent LED lighting.