Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | SOIC-8 |
| Pkg. Code: | |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | 0.197 x 0.244 x 0.069 |
| 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 |
| Pb (Lead) Free | Yes |
| Application | High Power Density AC/DC Power Adapters up to 15W Output |
| Compatible Primary-Side IC | iW1602, iW1699B, iW1702, iW1760B, iW1762, iW1766C1, iW1780H, iW1781, iW1791, iW1797, iW1799, iW18xx |
| Function | Integrated Synchronous MOSFET, Synchronous Rectifier Controller |
| MOQ | 2500 |
| Parametric Category | Synchronous Rectifier Controllers |
| Pitch (mm) | 1.27 |
| Pkg. Dimensions (mm) | 0.197 x 0.244 x 0.069 |
| Pkg. Type | SOIC-8 |
| Qty. per Reel (#) | 2500 |
| Temp. Range (°C) | -40 to +85°C |
Resources for iW873
Description
Fully Integrated Secondary-Side Rectification Circuit Simplifies Design and Improves Efficiency
The iW873 secondary-side synchronous rectification solution works with several of Renesas' primary-side controllers to deliver the high efficiency needed for high-power-density smartphone and tablet power adapters.
The iW873 integrates a 60V power MOSFET with Renesas' proprietary digital adaptive turn-off control technology to replace the secondary-side Schottky diode with a MOSFET for higher power density adapters. It also uses adaptive control to minimize dead-time, eliminating the need for a parallel Schottky diode required by conventional synchronous rectifier solutions.
A DiaSIM™ simulation model is available for the iW673. For more information and where to download, please visit the DiaSIM page.
