Overview
Description
The iW2206 boost Power Factor Correction (PFC) controller uses Renesas' PF-Boost™ to provide high power factor (>0.9) and low THD (<10%) at full load across the input voltage range, and it can enable solutions that meet the IEC 61000-3-2 requirements for harmonic currents. The device consumes less than 150mW no-load standby power at 230VAC for designs up to 100W of output power, making it ideal for solid state lighting where the front-end converter is always on.
The iW2206 integrates a full range of protection features including output overvoltage, over-power, input overvoltage and undervoltage, overcurrent and sense resistor short circuit protection, open loop, and over-temperature protection. The device comes in a tiny SOT23-6 package, enabling a smaller total solution size.
Features
- PFC boost controller in an SOT23-6 package
- Can meet IEC 61000-3-2 harmonic current requirements
- PF > 0.9 and THD < 10% at full load across the input voltage
- 250W maximum output power
- Supports wide AC input voltage – 90VAC to 305VAC with tight AC load and line regulation (±3%)
- Fast PFC ready time < 0.2s
- Standby power - < 150mW at 100W and input voltage of 230VAC
- Shut down function
- Pull down VFB pin for lower standby power
- Fully protected
- Output overvoltage, over-power, overcurrent, sense-resistor short protections
- Input voltage undervoltage and overvoltage protection
- Built-in over-temperature protection
- Open loop protection
Comparison
Applications
Applications
- High-power USB Type-C™ adapters and hubs
- Commercial lighting: External fixture drivers
Documentation
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Type | Title | Date |
Datasheet | PDF 1.66 MB 简体中文 | |
Product Brief | PDF 473 KB 简体中文 | |
Other | ZIP 4.84 MB | |
Other | ZIP 13.71 MB | |
Other | ZIP 8.00 MB | |
5 items
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.