製品概要
概要
The PM6780 is a high performance dual digital loop controller designed to power next-generation high performance microprocessors: it can be configured to work with Intel’s VR14 or AVS compliant microprocessors. All the required parameters are programmable through the PMBus® interface.
The device utilizes digital technology to implement all control and power management functions to provide maximum flexibility and performance. NVM is embedded to store custom configurations. The PM6780 can support up to 8 phases on a single rail (4+4 in dual rail) and allows programmable phase assignment between the two loops.
The PM6780 supports pulse skipping, and programmable DPM, maintaining the best efficiency over all loading conditions without compromising transient response. The device assures fast and independent protection against load overcurrent, under/overvoltage, and feedback disconnections.
The device is available in VFQFPN40 5x5mm compatible with common footprint directions.
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All features
- N+M phases compact digital controller
- Programmable phase assignment between two loops; from 8+0 up to 4+4
- Flexible CPU / GPU support
- Intel® VR14 spec rev. 1.9
- AVS bus rev. 1.3.1 part III
- PMBus® rev. 1.2 at 400 kHz
- High-performance digital control loop (Digital STVCoT™ )
- Fully configurable through PMBus®
- Auto DPM - (Dynamic Phase Management)
- Output voltage range: 0.25 to 2.5 V
- Remote sense; 0.5% Vout accuracy
- Configurable current monitor signal
- Programmable voltage positioning
- OV, UV, and FB disconnection protection
- Embedded non-volatile memory (NVM)
- VFQFPN40 5x5 mm package
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STMicroelectronics - PM6780
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| PM6780 | Active 交換品交換品 | VFQFPN 40 5x5x1.0 | Industrial | Ecopack3 | - | - |
(**) 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
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM6780 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
PM6780 Active
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（*）概算用の参考価格（US$）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。