BQ2002PN-MAT TI Battery Charger IC | 4.5V-5.5V, NiCd/NiMH, 1A

Product Overview

The BQ2002PN-MAT from Texas Instruments is a high-performance, low-dropout (LDO) linear battery charger IC designed for fast charging of NiCd and NiMH batteries. It operates from a 4.5V to 5.5V input supply and delivers up to 1A charge current. The device integrates a precision voltage reference, current sense, and charge termination logic, making it ideal for portable and industrial applications.

Detailed Technical Specifications

Key Features

• Fast charge with ΔV/Δt and -ΔV termination
• Low dropout voltage (typically 0.5V at 1A)
• Built-in thermal shutdown and reverse battery protection
• Charge status indicator output
• Compact 8-pin PDIP package

Target Applications

• Portable medical devices (e.g., glucose meters, blood pressure monitors)
• Industrial handheld terminals (e.g., barcode scanners, data loggers)
• Consumer electronics (e.g., digital cameras, portable gaming devices)
• 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 BQ2002PN-MAT. 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

BQ2002PN-MAT 是德州儀器 (TI) 推出的一款高性能、低壓差線性電池充電器 IC，專為鎳鎘 (NiCd) 和鎳氫 (NiMH) 電池的快速充電而設計。它可在 4.5V 至 5.5V 的輸入電壓範圍內工作，並提供高達 1A 的充電電流。該器件集成了精密電壓基準、電流檢測和充電終止邏輯，非常適合便攜式和工業應用。

詳細技術參數

核心特性

• 支援 ΔV/Δt 和 -ΔV 快速充電終止
• 低壓差電壓（典型值 0.5V @ 1A）
• 內建熱關斷和電池反接保護
• 充電狀態指示輸出
• 緊湊的 8 引腳 PDIP 封裝

典型應用場景

• 便攜式醫療設備（如血糖儀、血壓計）
• 工業手持終端（如條碼掃描器、數據記錄儀）
• 消費電子產品（如數位相機、便攜遊戲機）
• 5G 基站備用電池充電器
• 汽車儀表板電池管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2002PN-MAT 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]