BQ25790YBGR TI Battery Charger IC | 56-DSBGA (2.9X3.32) | 1-4 Cell, I2C, NVDC

Product Overview

The BQ25790YBGR from Texas Instruments is a highly integrated, 1-4 cell battery charger IC designed for high-efficiency power management in portable and industrial applications. It supports NVDC (Narrow Voltage DC) power path management, enabling seamless transition between battery and adapter power. The device features I2C programmable charging parameters, including charge current, voltage, and termination, with up to 5A charge current capability. Housed in a compact 56-DSBGA (2.9x3.32mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• High-efficiency NVDC power path management
• I2C programmable charge current, voltage, and termination
• Integrated BATFET for reverse blocking and discharge control
• Supports USB Type-C and USB-PD input
• JEITA battery temperature monitoring
• Low quiescent current (20µA ship mode)
• Safety features: thermal regulation, overvoltage, overcurrent protection

Target Applications

• 5G base station backup battery systems
• Portable medical devices (e.g., patient monitors, infusion pumps)
• Industrial handheld terminals (e.g., barcode scanners, data loggers)
• Smart home hubs and IoT gateways
• Power banks and portable speakers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25790YBGR. 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

BQ25790YBGR 是德州儀器（TI）推出的一款高度集成的 1-4 節電池充電管理 IC，專為便攜式和工業應用的高效電源管理而設計。它支持 NVDC（窄電壓直流）電源路徑管理，實現電池和適配器電源之間的無縫切換。該器件具有 I2C 可編程充電參數，包括充電電流、電壓和終止，最大充電電流可達 5A。採用緊湊的 56-DSBGA（2.9x3.32mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 高效 NVDC 電源路徑管理
• I2C 可編程充電電流、電壓和終止
• 集成 BATFET 實現反向阻斷和放電控制
• 支持 USB Type-C 和 USB-PD 輸入
• JEITA 電池溫度監控
• 低靜態電流（20µA 船運模式）
• 安全特性：熱調節、過壓、過流保護

典型應用場景

• 5G 基站備用電池系統
• 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）
• 智能家居中樞和物聯網網關
• 移動電源和便攜式音箱

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25790YBGR 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]