BQ24105RHLR TI Battery Charger IC | 20-VQFN (3.5x4.5) | 4.5V-16V Input, 2A Charge

Product Overview

The BQ24105RHLR is a highly integrated Li-Ion and Li-Polymer battery charger IC from Texas Instruments. It operates from a 4.5V to 16V input voltage range and supports up to 2A charge current. The device features dynamic power management (DPM) and thermal regulation, making it ideal for portable applications. Housed in a compact 20-pin VQFN package (3.5mm x 4.5mm), it offers a small footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated power FETs for up to 2A charge current
• Dynamic Power Management (DPM) to optimize charging from limited sources
• Thermal regulation to prevent overheating
• Selectable battery regulation voltage (4.2V or 4.36V)
• Charge status outputs for LED or host control
• Low dropout operation for maximum battery capacity
• Safety timer and battery temperature monitoring

Target Applications

• Portable consumer electronics: smartphones, tablets, digital cameras
• Medical devices: portable monitors, infusion pumps
• Industrial handhelds: barcode scanners, data loggers
• 5G base station backup battery charging
• Automotive dashboard infotainment systems
• IoT gateways and smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24105RHLR. 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

BQ24105RHLR 是德州儀器（TI）推出的一款高度集成的鋰離子/鋰聚合物電池充電管理 IC。它支持 4.5V 至 16V 的輸入電壓範圍，最大充電電流可達 2A。該器件具備動態電源管理（DPM）和熱調節功能，非常適合便攜式應用。採用緊湊的 20 引腳 VQFN 封裝（3.5mm x 4.5mm），為空間受限的設計提供了小尺寸解決方案。

詳細技術參數

核心特性

• 集成功率 FET，支持高達 2A 的充電電流
• 動態電源管理（DPM），優化有限電源下的充電
• 熱調節功能，防止過熱
• 可選電池調節電壓（4.2V 或 4.36V）
• 充電狀態輸出，用於 LED 指示或主機控制
• 低壓差操作，最大化電池容量
• 安全計時器和電池溫度監測

典型應用場景

• 便攜式消費電子：智能手機、平板電腦、數碼相機
• 醫療設備：便攜式監護儀、輸液泵
• 工業手持設備：條碼掃描器、數據記錄儀
• 5G 基站備用電池充電
• 汽車儀表盤信息娛樂系統
• 物聯網網關和智能家居中樞

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24105RHLR 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]