STPMIC25DPQR ST Power Management IC | 56-WFQFN (6.5x6.5) | 4 Buck Converters, 4 LDOs

Product Overview

The STPMIC25DPQR is a highly integrated power management IC (PMIC) from STMicroelectronics, designed for advanced application processors and system-on-chip (SoC) platforms. It provides a complete power supply solution in a compact 56-WFQFN (6.5x6.5) package, featuring four step-down DC-DC converters, four low-dropout regulators (LDOs), a real-time clock (RTC) supply, and a battery charger. The device supports a wide input voltage range from 2.7V to 5.5V, making it suitable for battery-powered and USB-powered applications. With programmable output voltages via I2C interface, dynamic voltage scaling, and high efficiency, the STPMIC25DPQR is ideal for portable and embedded systems requiring multiple power rails.

Detailed Technical Specifications

Key Features

• Four high-efficiency step-down DC-DC converters with up to 95% efficiency
• Four low-noise LDOs for sensitive analog loads
• Integrated battery charger with thermal regulation
• I2C programmable output voltages and power sequencing
• Dynamic voltage scaling (DVS) support
• Low quiescent current for extended battery life
• Over-current, over-voltage, and thermal protection
• Compact 56-WFQFN package (6.5x6.5mm)

Target Applications

• 5G base station control boards
• Automotive dashboard and infotainment systems
• Portable medical devices (e.g., patient monitors)
• Industrial IoT gateways
• Smart home hubs and voice assistants
• Battery-powered handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STPMIC25DPQR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

STPMIC25DPQR 是意法半導體推出的一款高度集成的電源管理 IC (PMIC)，專為先進應用處理器和系統級芯片 (SoC) 平台設計。它採用緊湊的 56-WFQFN (6.5x6.5) 封裝，提供完整的電源解決方案，包括四個降壓 DC-DC 轉換器、四個低壓差穩壓器 (LDO)、一個實時時鐘 (RTC) 電源和一個電池充電器。該器件支持 2.7V 至 5.5V 的寬輸入電壓範圍，適用於電池供電和 USB 供電應用。通過 I2C 接口可編程輸出電壓、動態電壓調節和高效率，STPMIC25DPQR 非常適合需要多路電源軌的便攜式和嵌入式系統。

詳細技術參數

核心特性

• 四個高效降壓 DC-DC 轉換器，效率高達 95%
• 四個低噪聲 LDO，適用於敏感模擬負載
• 集成電池充電器，帶熱調節功能
• I2C 可編程輸出電壓和上電時序
• 支持動態電壓調節 (DVS)
• 低靜態電流，延長電池壽命
• 過流、過壓和過熱保護
• 緊湊的 56-WFQFN 封裝 (6.5x6.5mm)

典型應用場景

• 5G 基站控制板
• 汽車儀表盤和信息娛樂系統
• 便攜式醫療設備 (例如病人監護儀)
• 工業物聯網網關
• 智能家居中樞和語音助手
• 電池供電的手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STPMIC25DPQR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]