Product overview
概要
The STPMIC25 is a fully integrated power management IC designed for the STM32MP2x MPU's family applications requiring low power and high efficiency.
The device integrates advanced low power features controlled by a host processor via I²C and IO interfaces.
The STPMIC25 regulators are designed to supply power to the application processor as well as to the external system peripherals such as: DDR, flash memories, and other system devices.
Seven buck SMPS are optimized to provide an excellent transient response and output voltage precision for a wide range of operating conditions. Very high efficiency in the full output load range is achieved due to low power mode (LPM) and high power mode (HPM) selection. All the buck converters are capable of a smooth transition from LPM to HPM. The converters use an advanced PWM phase shift synchronization technique with integrated PLL and a programmable spread spectrum frequency modulation to reduce EMI.
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All features
- Input voltage range from 2.8 V to 5.5 V
- 7 buck SMPS converters with adaptive constant on-time (COT) topology
- 6 adjustable general purpose LDOs
- 1 LDO for DDR3L/DDR4 termination (sink-source), bypass mode for lpDDR or as a general purpose LDO
- 1 LDO for USB PHY supply with automatic power source detection
- 1 reference voltage VREFDDR LDO for DDR memory
- 2 MHz switching frequency buck converters with forced PWM and spread spectrum function
- User programmable non-volatile 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 I/O control interfaces
- WFQFN 56L (6.5 x 6.5 x 0.9 mm)
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STMicroelectronics - STPMIC25
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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** |
|---|---|---|---|---|---|---|---|
| STPMIC25APQR | Active 交換品交換品 | VQFN6.5X6.5X0.9 56L PITCH 0.40 | Industrial | Ecopack2 | 10 | 2024-08-06T00:00:00.000+02:00 | |
| STPMIC25BPQR | Active 交換品交換品 | VQFN6.5X6.5X0.9 56L PITCH 0.40 | Industrial | Ecopack2 | 10 | 2024-08-06T00:00:00.000+02:00 | |
| STPMIC25DPQR | Active 交換品交換品 | VQFN6.5X6.5X0.9 56L PITCH 0.40 | Industrial | Ecopack2 | 10 | 2024-08-06T00:00:00.000+02:00 |
(**) 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$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| STPMIC25DPQR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
| STPMIC25APQR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
| STPMIC25BPQR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
STPMIC25DPQR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
STPMIC25APQR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
STPMIC25BPQR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。