BQ24109RHLR TI Battery Charger IC | 20-VQFN (3.5x4.5) | 4.5V-10V Input, 1.5A Charge

Product Overview

The BQ24109RHLR is a highly integrated Li-Ion and Li-Polymer linear battery charger IC from Texas Instruments. It operates from a 4.5V to 10V input voltage range and delivers up to 1.5A charge current. The device features a 20-pin VQFN package (3.5mm x 4.5mm) with thermal pad for efficient heat dissipation. It includes power path management, allowing the system to be powered from the input source while charging the battery simultaneously.

Detailed Technical Specifications

Key Features

• Integrated power FETs for up to 1.5A charge current
• Power path management with dynamic power management (DPM)
• Programmable charge current and termination threshold
• Thermal regulation and protection
• Status outputs for charge indication
• Low dropout operation

Target Applications

• Portable consumer electronics: smartphones, tablets, Bluetooth speakers
• Medical devices: portable patient monitors, glucose meters
• Industrial handhelds: barcode scanners, data loggers
• IoT devices: smart sensors, wearable devices
• 5G base station backup battery management
• Automotive dashboard infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24109RHLR. 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

BQ24109RHLR 是德州儀器（TI）推出的一款高度集成的鋰離子/鋰聚合物線性電池充電管理 IC。它支持 4.5V 至 10V 的輸入電壓範圍，並可提供高達 1.5A 的充電電流。器件採用 20 引腳 VQFN 封裝（3.5mm x 4.5mm），帶有散熱焊盤，可實現高效散熱。它包含電源路徑管理功能，允許系統在充電的同時由輸入電源供電。

詳細技術參數

核心特性

• 集成功率 FET，支持高達 1.5A 充電電流
• 電源路徑管理，帶動態電源管理（DPM）
• 可編程充電電流和終止閾值
• 熱調節和保護
• 充電狀態指示輸出
• 低壓差操作

典型應用場景

• 便攜消費電子：智能手機、平板電腦、藍牙音箱
• 醫療設備：便攜式病人監護儀、血糖儀
• 工業手持設備：條碼掃描器、數據記錄儀
• 物聯網設備：智能傳感器、可穿戴設備
• 5G 基站備用電池管理
• 汽車儀表盤信息娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24109RHLR 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]