L6924UTR ST Battery Charger IC | 16-VFQFN Exposed Pad | Li-Ion, 1A

Product Overview

The L6924UTR is a highly integrated battery charger IC from STMicroelectronics, designed for single-cell Li-Ion or Li-Polymer batteries. It operates from a wide input voltage range (2.5V to 6V) and provides up to 1A charge current. The device features a 16-VFQFN exposed pad package for enhanced thermal performance. It includes a power management system with automatic power path management, thermal regulation, and multiple safety features. The L6924UTR is ideal for portable applications requiring efficient and safe battery charging.

Detailed Technical Specifications

Key Features

• High efficiency synchronous step-down converter
• Automatic power path management for instant-on operation
• Programmable charge current up to 1A
• Thermal regulation for safe operation
• Low dropout operation (100mV at 1A)
• Status indicators (charge, fault)
• Small footprint package (3x3mm)

Target Applications

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless headsets and earbuds
• Smartwatches and fitness trackers
• Handheld industrial scanners
• IoT sensors and modules
• 5G base station auxiliary power (battery backup)
• Automotive dashboard cameras (dashcams)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L6924UTR. 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

L6924UTR 是意法半導體（STMicroelectronics）推出的一款高度集成的電池充電管理 IC，專為單節鋰離子或鋰聚合物電池設計。它支持 2.5V 至 6V 的寬輸入電壓範圍，並提供高達 1A 的充電電流。器件採用 16-VFQFN 裸焊盤封裝，以增強散熱性能。內置電源路徑管理、熱調節及多重安全保護功能，適用於需要高效、安全充電的便攜式設備。

詳細技術參數

核心特性

• 高效同步降壓轉換器
• 自動電源路徑管理，支持即時開機
• 可編程充電電流，最高 1A
• 熱調節確保安全運行
• 低壓差工作（1A 時僅 100mV）
• 狀態指示（充電、故障）
• 小型封裝（3x3mm）

典型應用場景

• 便攜醫療設備（如血糖儀、脈搏血氧儀）
• 無線耳機和耳塞
• 智能手錶和健身追蹤器
• 手持工業掃描器
• 物聯網傳感器和模塊
• 5G 基站輔助電源（電池備份）
• 汽車行車記錄儀（儀表盤攝像頭）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L6924UTR 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]