STC3115IQT ST Battery Monitor IC | 10-UFDFN | 2.7V-4.5V, 1% Accuracy

Product Overview

The STC3115IQT is a high-accuracy battery monitoring IC from STMicroelectronics, designed for portable and embedded applications. It integrates a voltage regulator, current sensing, and coulomb counter to provide precise state-of-charge (SoC) and voltage measurements. Housed in a compact 10-UFDFN package, it operates over a wide voltage range and communicates via I2C interface.

Detailed Technical Specifications

Key Features

• Integrated coulomb counter for accurate SoC
• Low power consumption: 45 µA active, 0.5 µA standby
• I2C interface for easy integration
• Internal temperature sensor for compensation
• Programmable alert thresholds
• Small footprint: 2.5mm x 2.0mm

Target Applications

• 5G base station backup battery monitoring
• Smartphone and tablet battery management
• Portable medical devices (e.g., glucose meters)
• Industrial IoT sensors
• Electric vehicle (EV) battery packs
• Dashboard cameras and GPS trackers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STC3115IQT. 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

STC3115IQT 是意法半导体推出的一款高精度电池监测 IC，适用于便携式和嵌入式应用。它集成了稳压器、电流检测和库仑计数器，可提供精确的电池荷电状态（SoC）和电压测量。采用紧凑的 10-UFDFN 封装，工作电压范围宽，通过 I2C 接口通信。

詳細技術參數

核心特性

• 集成库仑计数器，实现精确的 SoC 测量
• 低功耗：工作 45 µA，待机 0.5 µA
• I2C 接口，易于集成
• 内部温度传感器用于补偿
• 可编程报警阈值
• 小尺寸：2.5mm x 2.0mm

典型應用場景

• 5G 基站备用电池监测
• 智能手机和平板电脑电池管理
• 便携式医疗设备（如血糖仪）
• 工业物联网传感器
• 电动汽车（EV）电池组
• 行车记录仪和 GPS 追踪器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STC3115IQT 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]