STPM10BTR ST Energy Metering IC | 20-TSSOP (0.173", 4.40mm wide) | Single-Phase, 0.1% Accuracy

Product Overview

The STPM10BTR is a high-performance, single-phase energy metering IC from STMicroelectronics, designed for accurate active, reactive, and apparent energy measurement. It integrates two second-order sigma-delta ADCs, a digital integrator, and a dedicated DSP core for energy calculation. The device operates over a wide supply voltage range (3.3V to 5V) and is housed in a compact 20-TSSOP package (4.40mm width). With a typical accuracy of 0.1% over a dynamic range of 1000:1, it meets the requirements of IEC 62053-21/22 standards. The STPM10BTR communicates via SPI interface and provides instantaneous power, RMS voltage/current, and energy pulses.

Detailed Technical Specifications

Key Features

• Single-phase energy metering with 0.1% accuracy
• Integrated two 16-bit sigma-delta ADCs
• Digital integrator for Rogowski coil sensors
• Programmable gain amplifier (PGA) for current channels
• SPI interface for data readout and configuration
• Energy pulse output (active/reactive)
• Low power consumption: 5 mA typical
• Compact 20-TSSOP package

Target Applications

• Smart meters for residential and commercial use
• Sub-metering in 5G base stations for power monitoring
• Energy monitoring in industrial motor drives
• Power quality analyzers for data centers
• EV charging stations for energy billing
• Building automation systems (e.g., HVAC power monitoring)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STPM10BTR. 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

STPM10BTR是意法半导体推出的一款高性能单相电能计量IC，专为精确测量有功、无功和视在电能而设计。它集成了两个二阶Σ-Δ ADC、一个数字积分器和一个专用DSP内核用于电能计算。该器件在3.3V至5V的宽电源电压范围内工作，采用紧凑的20-TSSOP封装（宽度4.40mm）。在1000:1的动态范围内，典型精度为0.1%，满足IEC 62053-21/22标准要求。STPM10BTR通过SPI接口通信，提供瞬时功率、RMS电压/电流和电能脉冲输出。

詳細技術參數

核心特性

• 单相电能计量，精度0.1%
• 集成两个16位Σ-Δ ADC
• 数字积分器支持罗氏线圈传感器
• 电流通道可编程增益放大器（PGA）
• SPI接口用于数据读取和配置
• 电能脉冲输出（有功/无功）
• 低功耗：典型5 mA
• 紧凑的20-TSSOP封装

典型應用場景

• 住宅和商业智能电表
• 5G基站中的子计量，用于功率监控
• 工业电机驱动的能量监测
• 数据中心电能质量分析仪
• 电动汽车充电桩的电能计费
• 楼宇自动化系统（如HVAC功率监控）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STPM10BTR 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]