BQ2054SN TI Battery Charger IC | 16-SOIC | Li-Ion, 1-4 Cells

Product Overview

The BQ2054SN from Texas Instruments is a highly integrated Li-Ion battery charge management IC designed for 1 to 4 series cells. It operates from a wide input voltage range and provides constant-current/constant-voltage (CC/CV) charging with programmable charge current and voltage. The device includes safety features such as overcurrent protection, thermal regulation, and battery temperature monitoring. Housed in a compact 16-SOIC package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Constant-current/constant-voltage (CC/CV) charging algorithm
• Programmable charge current and voltage
• Automatic recharge and preconditioning
• Overcurrent, overvoltage, and thermal protection
• Battery temperature monitoring with NTC thermistor
• Charge status outputs (LED driver)
• Low dropout operation

Target Applications

• Portable electronics: smartphones, tablets, digital cameras
• Medical devices: portable monitors, infusion pumps
• Industrial equipment: handheld terminals, barcode scanners
• 5G base station backup battery chargers
• Automotive dashboard battery management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2054SN. 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

BQ2054SN 是德州儀器（TI）推出的一款高度集成的鋰離子電池充電管理 IC，適用於 1 至 4 節串聯電池。它支持寬輸入電壓範圍，並提供恆流/恆壓（CC/CV）充電模式，充電電流和電壓可編程。該器件包含過流保護、熱調節和電池溫度監控等安全功能。採用緊湊的 16-SOIC 封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 恆流/恆壓（CC/CV）充電算法
• 可編程充電電流和電壓
• 自動再充電和預處理
• 過流、過壓和熱保護
• 通過 NTC 熱敏電阻監控電池溫度
• 充電狀態輸出（LED 驅動）
• 低壓差操作

典型應用場景

• 便攜式電子產品：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
• 工業設備：手持終端、條碼掃描器
• 5G 基站備用電池充電器
• 汽車儀表盤電池管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2054SN 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]