BQ24090DGQR TI Battery Charger IC | 10-HVSSOP | 1A, Li-Ion, USB

Product Overview

The BQ24090DGQR from Texas Instruments is a highly integrated single-cell Li-Ion and Li-Polymer battery charger IC designed for space-constrained portable applications. Housed in a compact 10-pin HVSSOP package, it supports up to 1A charge current with USB-compatible input. The device features a power-path management architecture that allows the system to be powered directly from the USB input while simultaneously charging the battery, reducing battery stress and enabling instant-on operation.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor for up to 1A charge current
• USB-compatible input with 100mA/500mA/1A current limit options
• Power-path management for instant system power
• Thermal regulation to maximize charge rate without overheating
• Pre-conditioning for deeply discharged batteries
• Charge status output (CHG) for LED or host indication
• Reverse current protection prevents battery discharge
• Small 10-pin HVSSOP package for space-constrained designs

Target Applications

• Portable consumer electronics: smartphones, tablets, Bluetooth headsets
• Medical devices: glucose monitors, pulse oximeters
• Industrial handhelds: barcode scanners, data loggers
• IoT devices: smart sensors, wearable trackers
• 5G base station auxiliary power management
• Automotive dashboard infotainment backup battery

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24090DGQR. 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

BQ24090DGQR 是德州儀器（TI）推出的一款高度集成的單節鋰離子/鋰聚合物電池充電管理 IC，專為空間受限的便攜式應用設計。採用緊湊的 10 引腳 HVSSOP 封裝，支持高達 1A 的充電電流，並兼容 USB 輸入。該器件具有電源路徑管理架構，允許系統直接由 USB 輸入供電，同時對電池充電，從而減少電池壓力並實現即時開機。

詳細技術參數

核心特性

• 集成功率 FET 和電流傳感器，支持高達 1A 充電電流
• 兼容 USB 輸入，可選 100mA/500mA/1A 電流限制
• 電源路徑管理，實現即時系統供電
• 熱調節功能，在不超過溫度限制的情況下最大化充電速率
• 對深度放電電池進行預處理
• 充電狀態輸出（CHG），用於 LED 或主機指示
• 反向電流保護，防止電池放電
• 小型 10 引腳 HVSSOP 封裝，適合空間受限設計

典型應用場景

• 便攜式消費電子：智能手機、平板電腦、藍牙耳機
• 醫療設備：血糖儀、脈搏血氧儀
• 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、可穿戴追蹤器
• 5G 基站輔助電源管理
• 汽車儀表盤信息娛樂備用電池

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24090DGQR 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。
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• 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
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