E-TEA3718SDP ST Stepper Motor Driver | 16-PowerDIP | 1A, 44V

Product Overview

The E-TEA3718SDP is a bipolar stepper motor driver IC from STMicroelectronics, designed for precise control of stepper motors in industrial and automotive applications. It integrates a constant current chopper drive with a full-bridge output stage, capable of delivering up to 1A per phase and operating from a supply voltage up to 44V. The device is housed in a 16-lead PowerDIP package, offering excellent thermal performance and compact footprint.

Detailed Technical Specifications

Key Features

• Bipolar stepper motor driver with constant current chopper control
• Full-bridge output stage for each phase
• Built-in protection: thermal shutdown, overcurrent, and undervoltage lockout
• Low power dissipation with high efficiency
• Simple step and direction interface
• Half-step and full-step operation

Target Applications

• Industrial automation: CNC machines, 3D printers, robotic arms
• Automotive: headlamp leveling, HVAC actuator control, dashboard gauge drivers
• Office equipment: printers, scanners, copiers
• Medical devices: infusion pumps, diagnostic equipment
• Consumer electronics: camera lens positioning, smart home actuators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for E-TEA3718SDP. 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

E-TEA3718SDP 是意法半導體（STMicroelectronics）推出的雙極步進電機驅動器，專為工業和汽車應用中的精確步進電機控制而設計。它集成了恆定電流斬波驅動和全橋輸出級，每相可提供高達1A的電流，工作電源電壓高達44V。該器件採用16引腳PowerDIP封裝，具有出色的熱性能和緊湊的佔板面積。

詳細技術參數

核心特性

• 雙極步進電機驅動器，帶恆定電流斬波控制
• 每相全橋輸出級
• 內置保護：熱關斷、過流和欠壓鎖定
• 低功耗，高效率
• 簡單的步進和方向接口
• 支持半步和整步操作

典型應用場景

• 工業自動化：CNC機床、3D打印機、機械臂
• 汽車：前照燈調平、HVAC執行器控制、儀表盤儀表驅動
• 辦公設備：打印機、掃描儀、複印機
• 醫療設備：輸液泵、診斷設備
• 消費電子：相機鏡頭定位、智能家居執行器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 E-TEA3718SDP 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]