iW1821-00
The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
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| Part Number | iW1821-00 |
|---|---|
| Manufacturer |
 Renesas Inc.
|
| Description | The IW1821-00 is a 12W AccuSwitch™ quasi-resonant pulse-width modulation (PWM) controller with an integrated 1200V bipolar junction transistor (BJT), designed for compact AC/DC flyback power supplies. Operating in quasi-resonant mode, it enhances efficiency and reduces electromagnetic interference (EMI). The device features a distinctive soft-start mechanism for smooth startup with various capacitive loads. Its digital control technology eliminates the need for secondary feedback circuits, achieving excellent line and load regulation. The IW1821-00 integrates multiple protection features, including overvoltage, overcurrent, and thermal protection, ensuring robust and reliable operation in industrial applications. |
| Product Group | SMPS Controller |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-10 |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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iW1821-00
iW1821-00