IW1818-00
Off-Line Digital Green-Mode Quasi-Resonant PWM Controller Integrated with Power BJT
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RoHS 10 Compliant -
Tariff Charges
The iW1818 is a high performance AC/DC power supply control device that uses digital control technology to build peak current mode PWM flyback power supplies. The device includes an internal power BJT, operates in quasi-resonant mode, and includes key built-in protection features. This combination of features and integration simplifies design, improves efficiency, reduces EMI and lowers the bill of material cost.
Targeted at 10W to 12W AC/DC applications with <50mW no-load power consumption at 230VAC and fast dynamic response ? AccuSwitchTM technology with integrated 800V bipolar junction transistor (BJT) ? Adaptively controlled soft-start enables fast and smooth start-up for a wide range of capacitive loads (from 330µF to 6,000µF) with output voltage of 5V to 12V and above ? Very tight constant voltage and constant current regulation over entire operating range ? PrimAccurateTM primary-side feedback eliminates opto-isolator and simplifies design ? EZ-EMI® design enhances manufacturability
Technical Attributes
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| Description | Value | |
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| 260 °C | ||
| Through Hole | ||
| MSL 1 - Unlimited | ||
| 7 | ||
| -55 to 150 °C | ||
| 150 °C | ||
| -55 °C | ||
| 5 to 12 V | ||
| 7PDIP | ||
| 7 | ||
| 9.83 x 6.6 x 3.68 mm | ||
| PDIP | ||
| Flyback |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | null |
| ECCN: | EAR99 |
| HTSN: | 8471500150 |
| Schedule B: | 8471500150 |
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