製品概要
概要
The STEVAL-SCR001V1 is a low cost evaluation board for testing ST inrush current limitation solutions. Based on an analog control circuit with only discrete components, it offers a compact and reliable alternative to relays to bypass inrush current limiting resistors in power converters.
Its drive circuit is self-synchronized to the AC line. Working in pulsed mode, it allows low gate drive consumption and no SCR reverse losses. Additionally, the 50 mA SCR TN5015H-6G provides better immunity to Electrical Fast Transients (EFT).
The power supply of the circuit can be created from a secondary winding of a PFC or an auxiliary power supply used to drive transistor and power the system MCU. With no adjustment needed when 12 V unregulated power is supplied, and only 5 wires to connect, this board can be easily implemented on existing PFC or fly-back converters.
It is suitable for applications with peak current up to 5 A (at 60 °C ambient temperature)
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特徴
- Two high-temperature thyristors (SCR) in D²PAK package to bypass the inrush resistor
- Compact SMD solution: 26 x 26 mm (≈ 1 sq. in)
- Simple drive circuit: 2 low voltage transistors and 7 resistors (no MCU)
- Requires an unregulated power supply (12 V typ.; created from a secondary winding)
- Compatible with PFC and fly-back converter
- Suitable for applications from 50 W up to 800 W (230 VRMS, TAMB = 60 °C)
- Input voltage range: 90-265 VAC, 50/60 Hz
- Robust and immune (2 kV IEC 61000-4-5, 2.5 kV IEC 61000-4-4) and low EMI noise (EN55014) solution
- RoHS compliant
All resources
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製品スペック (1)
| Resource title | Latest update | |||
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| 07 Dec 2017 |
07 Dec 2017
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ユーザ･マニュアル (1)
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| 17 Dec 2019 |
17 Dec 2019
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Evaluation Board Terms of Use (1)
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| 28 Apr 2021 |
28 Apr 2021
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All resources
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Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 07 Dec 2017 |
07 Dec 2017
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BOM (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Dec 2017 |
07 Dec 2017
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Schematic Pack (1)
| Resource title | Latest update | |||
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| 07 Dec 2017 |
07 Dec 2017
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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 | WEEE Compliant | 材料宣誓書** |
|---|---|---|---|---|---|---|
| STEVAL-SCR001V1 |
量産中
|
CARD | インダストリアル | Ecopack2 | - |
|
STEVAL-SCR001V1
Package:
CARDMaterial 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 | コア製品 | 製品ステータス | サプライヤ | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-SCR001V1 | 3 distributors | TN5015H-6G |
量産中
|
- | EAR99 | NEC | ITALY | - | 19.0 / 1 |
コア製品
TN5015H-6G製品ステータス
量産中Budgetary Price (US$)*/Qty
19.0 / 1（*）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。
