Product overview
概要
The STEVAL-PMIC25V1 is a power management IC evaluation board for the highly integrated STPMIC25, which is designed to manage the power requirements of the core, memory and interfaces of the STM32MP2x series MPU and other application microprocessors.
The kit includes a USB dongle, which provides I²C access to the configuration registers of the STPMIC25 device, where voltage settings, power sequences, protection thresholds and other parameters can be set.
The evaluation board includes header connectors for external access to the embedded regulators and switches in the device, as well as internal routing via jumpers to satisfy any physical configuration requirements.
The passive components on the board are chosen for optimal performance across most use conditions, and three push buttons and digital I/Os allow triggering of the digital controls of the device.
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All features
- Input voltage range from 2.8 V to 5.5 V
- 7 buck converters with adaptive constant on-time (COT) topology:
- 2 MHz switching frequency
- Selectable forced PWM
- Spread spectrum function
- Phase shift synchronization
- 6 adjustable general purpose LDOs
- 1 LDO configurable as:
- Sink-source mode for DDR4 termination
- Bypass mode for lpDDR
- Adjustable output (normal mode) for general purpose use
- 1 LDO for USB PHY supply with automatic power source detection
- 1 reference voltage LDO for DDR memory
- User programmable nonvolatile memory (NVM), enabling scalability to support a wide range of applications
- Immediate output alternate settings toggle by dedicated power control pins
- Programmable output voltages turn ON/OFF sequences
- I²C and digital IO control interface
- Advanced customizable safety management
- Typical applications:
- Power management for embedded microprocessor units, wearable, and IoT, portable devices, man-machine interfaces, smart home, power management unit companion chip of the STM32MP2x MPU
推奨コンテンツ
すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 27 Jun 2024 | 27 Jun 2024 |
BOM (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 27 Jun 2024 | 27 Jun 2024 |
Schematic Pack (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 27 Jun 2024 | 27 Jun 2024 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-PMIC25V1 | Active 交換品交換品 | CARD | Industrial | Ecopack2 | Yes | - | - | |
STEVAL-PMIC25V1
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
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-PMIC25V1 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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STEVAL-PMIC25V1 Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。