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概要

High PF and Low THD

The iW2206 boost PFC controller uses Dialog's PF-BoostTM 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 IEC61000-3-2 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 over-voltage, over-power, input over-voltage and under-voltage, over-current 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.

iW2206 Typical Applications Diagram
iW2206 Functional Block Diagram
iW2206 Typical Applications Diagram
iW2206 Functional Block Diagram

PFC Boost Controller in SOT23-6

Can Meet IEC61000-3-2 Harmonic Current Requirements

PF > 0.9 and THD < 10% @ Full load Across 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 Over-Voltage, Over-Power, Over-Current, Sense-Resistor Short Protections
  • Input Voltage Under-Voltage and Over-Voltage Protection
  • Built-In Over-Temperature Protection
  • Open Loop Protection
6〜10セルバッテリ駆動のモータ
100W Adaptor with Power Delivery & Wireless Charger 最大100W USB PD対応マルチ出力アダプター

アプリケーション

  • High-Power USB Type-C™ Adapters and Hubs
  • Commercial Lighting: External Fixture Drivers

設計・開発

ECADモデル

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製品選択

    Processing table
    型名
    Pkg. Type
    Carrier Type
    ご購入 / サンプル
    iW2206-00
    play_circleActive
    memory
    view_in_ar
    サンプル入手可能
    		 SOT23-6L Tape & Reel サンプルを入手,
    iW2206-10
    play_circleActive
    memory
    view_in_ar
    サンプル入手可能
    		 SOT23-6L Tape & Reel サンプルを入手,
    iW2206-11
    play_circleActive
    memory
    view_in_ar
    		SOT23-6L
    iW2206-20
    play_circleActive
    memory
    view_in_ar
    		SOT23-6L Tape & Reel
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
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    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    サポート

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