BQ2004HPN TI Battery Charger IC | 16-PDIP | NiCd/NiMH, Fast Charge

Product Overview

The BQ2004HPN from Texas Instruments is a high-performance, fast-charge management IC designed for NiCd and NiMH batteries. Housed in a 16-pin PDIP package, it integrates a linear charger controller with programmable charge current, voltage, and termination methods. The device supports both constant-current and constant-voltage charging modes, ensuring safe and efficient battery charging for a wide range of applications.

Detailed Technical Specifications

Key Features

• Fast charge with programmable current and voltage
• Multiple charge termination methods: ΔT/Δt, ΔV, max time, max temperature
• Built-in temperature monitoring and protection
• Low dropout voltage operation
• Charge status output for LED or microcontroller interface
• Automatic recharge and trickle charge modes

Target Applications

• Portable medical devices (e.g., handheld diagnostic tools)
• Industrial handheld terminals (e.g., barcode scanners)
• Consumer electronics (e.g., digital cameras, portable gaming devices)
• 5G base station backup battery chargers
• Automotive dashboard battery management systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2004HPN. 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

BQ2004HPN 是德州儀器（TI）推出的一款高性能快速充電管理 IC，專為鎳鎘（NiCd）和鎳氫（NiMH）電池設計。採用 16 引腳 PDIP 封裝，集成線性充電控制器，支援可編程充電電流、電壓和終止方式。該器件支援恆流和恆壓充電模式，確保安全高效的電池充電，適用於多種應用場景。

詳細技術參數

核心特性

• 快速充電，充電電流和電壓可編程
• 多種充電終止方式：ΔT/Δt、ΔV、最長時間、最高溫度
• 內置溫度監控和保護
• 低壓差工作
• 充電狀態輸出，可驅動 LED 或連接微控制器
• 自動再充電和涓流充電模式

典型應用場景

• 便攜式醫療設備（如手持診斷工具）
• 工業手持終端（如條碼掃描器）
• 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系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2004HPN 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]