BQ25570RGRR TI Power Management IC | 20-VQFN (3.5X3.5) | Boost Converter, Battery Charger

Product Overview

The BQ25570RGRR from Texas Instruments is a highly integrated energy harvesting power management IC designed for ultra-low power applications. It features a boost converter with maximum power point tracking (MPPT) and a battery charger for various energy storage elements. The device operates from input voltages as low as 100 mV and can deliver up to 100 mA of output current. Housed in a compact 20-VQFN (3.5x3.5 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current of 330 nA
• Integrated MPPT for solar panels and other energy sources
• Programmable output voltage and charging current
• Battery overvoltage and undervoltage protection
• Cold-start capability from 100 mV input
• Small footprint 20-VQFN package

Target Applications

• Wireless sensor nodes for IoT
• Portable medical devices (e.g., glucose monitors)
• Wearable electronics (e.g., smart watches)
• Energy harvesting systems (solar, thermal, vibration)
• Remote monitoring equipment (e.g., 5G base station sensors)
• Automotive dashboard sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25570RGRR. 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

BQ25570RGRR 是德州儀器（TI）推出的一款高度集成的能量收集電源管理 IC，專為超低功耗應用設計。它具備帶最大功率點追蹤（MPPT）的升壓轉換器和電池充電器，支援多種儲能元件。該器件可在低至 100 mV 的輸入電壓下工作，並提供高達 100 mA 的輸出電流。採用緊湊的 20-VQFN（3.5x3.5 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 超低靜態電流 330 nA
• 集成 MPPT，適用於太陽能板等能源
• 可編程輸出電壓和充電電流
• 電池過壓和欠壓保護
• 從 100 mV 輸入冷啟動
• 小型 20-VQFN 封裝

典型應用場景

• 物聯網無線傳感器節點
• 便攜式醫療設備（如血糖監測儀）
• 可穿戴電子產品（如智能手錶）
• 能量收集系統（太陽能、熱電、振動）
• 遠程監控設備（如 5G 基站傳感器）
• 汽車儀表板傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25570RGRR 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。
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• 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。
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• 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
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