BQ24620RVAR TI Battery Charger IC | 16-VQFN (3.5X3.5) | 1-6 Cell Li-Ion, 10A

Product Overview

The BQ24620RVAR from Texas Instruments is a highly integrated, switch-mode battery charge management IC for 1-6 cell Li-Ion or Li-Polymer batteries. It supports a wide input voltage range from 5V to 28V and provides up to 10A charge current. The device features programmable charge parameters, high accuracy voltage and current regulation, and comprehensive protection features including thermal regulation, input overvoltage protection, and battery temperature monitoring. Housed in a compact 16-pin VQFN (3.5x3.5mm) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 5V to 28V
• Supports 1-6 cell Li-Ion/Li-Polymer batteries
• High charge current up to 10A
• Programmable charge voltage and current via external resistors
• High accuracy: ±0.5% charge voltage, ±3% charge current
• Integrated power FETs and current sense amplifier
• Thermal regulation and protection
• Input overvoltage protection (OVP)
• Battery temperature monitoring (NTC)
• Status outputs: charge enable, power good, and charge status
• 600kHz switching frequency for small external components
• Compact 16-pin VQFN package (3.5x3.5mm)

Target Applications

• 5G base station backup battery chargers
• Portable power tools and garden equipment
• Medical devices such as portable ultrasound and patient monitors
• Industrial handheld terminals and barcode scanners
• Automotive dash cameras and infotainment systems
• Uninterruptible power supplies (UPS) for networking equipment
• Electric bicycles and scooters
• Robotics and drones

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24620RVAR. 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

BQ24620RVAR 是德州儀器（TI）推出的一款高度集成的開關模式電池充電管理 IC，適用於 1-6 節鋰離子或鋰聚合物電池。它支持 5V 至 28V 的寬輸入電壓範圍，並提供高達 10A 的充電電流。該器件具有可編程充電參數、高精度電壓和電流調節，以及全面的保護功能，包括熱調節、輸入過壓保護和電池溫度監測。採用緊湊的 16 引腳 VQFN（3.5x3.5mm）封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：5V 至 28V
• 支持 1-6 節鋰離子/鋰聚合物電池
• 高充電電流，最高 10A
• 通過外部電阻可編程充電電壓和電流
• 高精度：充電電壓 ±0.5%，充電電流 ±3%
• 集成功率 FET 和電流檢測放大器
• 熱調節和保護
• 輸入過壓保護（OVP）
• 電池溫度監測（NTC）
• 狀態輸出：充電使能、電源正常和充電狀態
• 600kHz 開關頻率，減小外部元件尺寸
• 緊湊的 16 引腳 VQFN 封裝（3.5x3.5mm）

典型應用場景

• 5G 基站備用電池充電器
• 便攜式電動工具和園林設備
• 醫療設備，如便攜式超聲和病人監護儀
• 工業手持終端和條碼掃描器
• 汽車行車記錄儀和資訊娛樂系統
• 網絡設備的不間斷電源（UPS）
• 電動自行車和滑板車
• 機器人和無人機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24620RVAR 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]