STBC02JR ST Battery Management IC | 30-覆晶（2.59x2.25） | Linear Charger, 1A, 4.2V

Product Overview

The STBC02JR is a highly integrated battery management IC from STMicroelectronics, designed for single-cell Li-Ion and Li-Polymer batteries. It features a linear charger with up to 1A charge current, a 150mA low-dropout regulator (LDO), a 300mA load switch, and a fuel gauge. Housed in a compact 30-覆晶 (2.59x2.25mm) package, it is ideal for space-constrained portable applications.

Detailed Technical Specifications

Key Features

• Linear charger with thermal regulation and NTC monitoring
• Integrated LDO and load switch for system power
• Accurate fuel gauge with Coulomb counting
• Low quiescent current: 25µA (standby)
• Protection: overvoltage, overcurrent, short-circuit, thermal shutdown
• Small footprint: 30-覆晶 package

Target Applications

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wearable electronics (e.g., smartwatches, fitness bands)
• Wireless headsets and earbuds
• IoT sensors and smart home devices
• Handheld industrial terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STBC02JR. 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

STBC02JR 是意法半導體推出的高度集成電池管理IC，專為單節鋰離子/鋰聚合物電池設計。它集成了線性充電器（最高1A充電電流）、150mA低壓差穩壓器（LDO）、300mA負載開關和電量計。採用緊湊的30-覆晶（2.59x2.25mm）封裝，非常適合空間受限的便攜應用。

詳細技術參數

核心特性

• 線性充電器，帶熱調節和NTC監控
• 集成LDO和負載開關，為系統供電
• 精確的電量計，採用庫侖計數
• 低靜態電流：25µA（待機）
• 保護功能：過壓、過流、短路、熱關斷
• 小尺寸：30-覆晶封裝

典型應用場景

• 便攜醫療設備（如血糖儀、脈搏血氧儀）
• 可穿戴電子產品（如智能手錶、健身手環）
• 無線耳機和耳塞
• 物聯網傳感器和智能家居設備
• 手持工業終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STBC02JR 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]