BQ21062YFPR TI Battery Charger IC | 20-DSBGA | I2C, 1.5A Charge

Product Overview

The BQ21062YFPR from Texas Instruments is a highly integrated, I2C-controlled single-cell Li-Ion battery charger IC designed for space-constrained portable applications. Housed in a compact 20-pin DSBGA package (0.4mm pitch), it supports up to 1.5A charge current with high efficiency. The device integrates power path management, allowing the system to run from a USB or adapter input while charging the battery. It also features programmable termination current, safety timers, and thermal regulation.

Detailed Technical Specifications

Key Features

• I2C programmable charge parameters (current, voltage, termination)
• Integrated power FETs for up to 1.5A charge current
• Power path management with NVDC topology
• Low quiescent current (10µA typical in battery-only mode)
• Thermal regulation and protection
• Small footprint: 2.0mm x 1.6mm DSBGA package
• Battery temperature monitoring (NTC)

Target Applications

• Wearable devices (e.g., smartwatches, fitness bands)
• Wireless earbuds and charging cases
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• IoT sensors and smart home devices
• Small form-factor consumer electronics (e.g., Bluetooth speakers, smart tags)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ21062YFPR. 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

BQ21062YFPR 是德州儀器（TI）推出的一款高度集成的單節鋰離子電池充電管理 IC，採用 I2C 控制，專為空間受限的便攜式應用設計。該器件採用緊湊的 20 引腳 DSBGA 封裝（0.4mm 間距），支持高達 1.5A 的充電電流，效率高。它集成了電源路徑管理功能，允許系統在充電電池的同時通過 USB 或適配器輸入運行。此外，還具有可編程終止電流、安全計時器和熱調節功能。

詳細技術參數

核心特性

• I2C 可編程充電參數（電流、電壓、終止）
• 集成電源 FET，支持高達 1.5A 充電電流
• 帶 NVDC 拓撲的電源路徑管理
• 低靜態電流（電池模式下典型值 10µA）
• 熱調節和保護
• 小尺寸：2.0mm x 1.6mm DSBGA 封裝
• 電池溫度監測（NTC）

典型應用場景

• 可穿戴設備（例如智能手錶、健身手環）
• 無線耳機及充電盒
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 物聯網傳感器和智能家居設備
• 小型消費電子產品（例如藍牙音箱、智能標籤）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ21062YFPR 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]