製品概要
概要
The L6564T is a current-mode PFC controller operating in transition mode (TM) and represents the compact version of the L6563S as it embeds the same driver, reference and control stages in a very compact 10-pin SO package. The highly linear multiplier, along with a special correction circuit that reduces crossover distortion of the mains current, allows wide-range-mains operation with an extremely low THD even over a large load range.The output voltage is controlled by means of a voltage-mode error amplifier and an accurate (1% @TJ = 25 °C) internal voltage reference. The loop stability is optimized by the voltage feedforward function (1/V2 correction), which in this IC uses a proprietary technique that also considerably improves line transient response in case of both mains drops and surges (“bidirectional”).
In addition to overvoltage protection able to control the output voltage during transient conditions, the IC also provides protection against feedback loop failures or erroneous settings. Other on-board protection functions allow brownout conditions and boost inductor saturation to be safely handled.
The totem-pole output stage, capable of a 600 mA source and 800 mA sink current, is suitable for a high power MOSFET or IGBT drive. This, combined with the other features and the possibility to operate with ST's proprietary fixed-off-time control, makes the device an excellent solution for SMPS up to 400 W that requires compliance with EN61000-3-2 and JEITA-MITI standards.
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特徴
- Guaranteed for extreme temperature range (outdoor)
- Fast “bi-directional” input voltage feedforward (1/V2correction)
- Accurate adjustable output overvoltage protection
- Protection against feedback loop disconnection (latched shutdown)
- Inductor saturation protection
- AC brownout detection
- Low (≤ 100 μA) startup current
- 6 mA max. operating bias current
- 1% (@ TJ= 25 °C) internal reference voltage
- -600/+800 mA totem pole gate driver with active pull-down during UVLO
- SSOP10 package
注目ビデオ
ST simplfies access to digital power advantages with configurable high efficiency interleaved PFC controller
All resources
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製品スペック (1)
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| 19 Sep 2016 | 19 Sep 2016 |
プレゼンテーション (1)
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| 31 Mar 2021 | 31 Mar 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L6564T
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品質 & 信頼性
| 製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| L6564TD | 量産中 | SSOP 10 | インダストリアル | Ecopack2 | |
| L6564TDTR | 量産中 | SSOP 10 | インダストリアル | Ecopack2 | |
L6564TD
Package:
SSOP 10Material Declaration**:
L6564TDTR
Package:
SSOP 10Material Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店から購入 | STから購入 | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||
| L6564TD | 1 distributors | Buy Direct | 量産中 | EAR99 | NEC | Tube | SSOP 10 | - | - | CHINA | 0.5544 / 1k | |
| L6564TDTR | 1 distributors | Free Sample Buy Direct | 量産中 | EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | CHINA | 0.5544 / 1k | |
（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
