BQ2011SN-D118 TI Battery Fuel Gauge | 16-SOIC | NiMH/NiCd, 1-4 Cells

Product Overview

The BQ2011SN-D118 is a high-performance battery fuel gauge IC from Texas Instruments, designed for accurate capacity monitoring of NiMH and NiCd batteries. It integrates a precision voltage reference, current sense amplifier, and a microcontroller for gas gauging. The device operates with 1 to 4 series cells and communicates via a single-wire HDQ interface. Housed in a 16-pin SOIC package, it is ideal for portable electronics and backup power systems.

Detailed Technical Specifications

Key Features

• Accurate battery capacity monitoring for NiMH/NiCd
• Low power consumption: 80 µA active, 1 µA sleep
• Single-wire HDQ interface for data communication
• Internal temperature compensation
• Programmable alarm thresholds
• Compact 16-SOIC package

Target Applications

• Portable medical devices (e.g., patient monitors, infusion pumps)
• Industrial handheld terminals (e.g., barcode scanners, data loggers)
• 5G base station backup battery management
• Automotive dashboard battery monitoring
• Consumer electronics (e.g., digital cameras, portable gaming)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2011SN-D118. 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

BQ2011SN-D118 是德州儀器（TI）推出的一款高性能電池電量計量IC，專為鎳氫（NiMH）和鎳鎘（NiCd）電池的精確容量監控而設計。它集成了精密電壓基準、電流檢測放大器和微控制器，用於電量計量。該器件支持1至4節串聯電池，並通過單線HDQ接口進行通信。採用16引腳SOIC封裝，適用於便攜式設備和備用電源系統。

詳細技術參數

核心特性

• 精確的NiMH/NiCd電池容量監控
• 低功耗：工作電流80 µA，休眠電流1 µA
• 單線HDQ接口用於數據通信
• 內部溫度補償
• 可編程報警閾值
• 緊湊的16-SOIC封裝

典型應用場景

• 便攜式醫療設備（如病人監護儀、輸液泵）
• 工業手持終端（如條碼掃描器、數據記錄儀）
• 5G基站備用電池管理
• 汽車儀表盤電池監控
• 消費電子產品（如數碼相機、便攜遊戲機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2011SN-D118 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]