BQ24032ARHLTG4 TI Battery Charger IC | 20-VQFN (3.5x4.5) | 1A, Li-Ion

Product Overview

The BQ24032ARHLTG4 from Texas Instruments is a highly integrated Li-Ion linear charger IC designed for space-constrained portable applications. It operates from a USB port or AC adapter, delivering up to 1A charge current with thermal regulation. The device features dynamic power-path management (DPPM) that allows the system to be powered directly from the input while simultaneously charging the battery. The 20-pin VQFN package (3.5x4.5mm) enables compact PCB designs.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor for up to 1A charge current
• Dynamic Power-Path Management (DPPM) for instant system power
• Thermal regulation and protection (over-temperature, over-voltage, reverse current)
• Programmable charge current and termination threshold
• Status outputs for charge indication (CHG, PG)
• Low dropout operation (200mV typical at 1A)
• Small 20-pin VQFN package (3.5x4.5mm)

Target Applications

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Handheld industrial terminals (e.g., barcode scanners, data loggers)
• Consumer electronics (e.g., Bluetooth speakers, smartwatches)
• IoT modules (e.g., wireless sensors, asset trackers)
• 5G small cell base stations (backup battery charging)
• Automotive dashboard cameras (dashcams)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24032ARHLTG4. 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

BQ24032ARHLTG4 是德州儀器（TI）推出的一款高度集成的鋰離子線性充電器 IC，專為空間受限的便攜式應用設計。它可通過 USB 端口或交流適配器供電，提供高達 1A 的充電電流，並具有熱調節功能。該器件採用動態電源路徑管理（DPPM），允許系統直接由輸入供電，同時對電池進行充電。20 引腳 VQFN 封裝（3.5x4.5mm）有助於實現緊湊的 PCB 設計。

詳細技術參數

核心特性

• 集成電源 FET 和電流傳感器，支持高達 1A 充電電流
• 動態電源路徑管理（DPPM），實現即時系統供電
• 熱調節與保護（過溫、過壓、反向電流）
• 可編程充電電流和終止閾值
• 狀態輸出引腳（CHG、PG）用於充電指示
• 低壓差工作（1A 時典型值 200mV）
• 小型 20 引腳 VQFN 封裝（3.5x4.5mm）

典型應用場景

• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 手持工業終端（例如條碼掃描器、數據記錄儀）
• 消費電子產品（例如藍牙音箱、智能手錶）
• 物聯網模塊（例如無線傳感器、資產追蹤器）
• 5G 小型基站（備用電池充電）
• 汽車行車記錄儀（Dashcam）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24032ARHLTG4 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
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]