🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The E-TEA3718DP is a bipolar stepper motor driver IC from STMicroelectronics, designed for precise control of two-phase stepper motors. It integrates a constant-current chopper drive with a wide supply voltage range and high output current capability, making it suitable for industrial and automotive applications. The device is housed in a 16-lead PowerDIP package, offering excellent thermal performance.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (Vs) |
10 V to 46 V |
| Output Current (Iout) |
Up to 1.5 A per phase |
| RDS(on) (typ) |
0.5 Ω |
| Chopper Frequency |
Up to 50 kHz |
| Logic Supply Voltage |
5 V |
| Package |
16-PowerDIP |
| Operating Temperature |
-40 °C to +150 °C |
Key Features
- Bipolar stepper motor driver with constant-current chopper control
- Wide supply voltage range: 10 V to 46 V
- High output current: up to 1.5 A per phase
- Low RDS(on) for reduced power dissipation
- Built-in protection: thermal shutdown, overcurrent, and undervoltage lockout
- Half-step and full-step operation
- Enable and direction control inputs
Target Applications
- Industrial automation: CNC machines, 3D printers, robotic arms
- Automotive: headlamp leveling, HVAC actuator control
- Office equipment: printers, scanners, copiers
- Consumer electronics: camera gimbals, smart home devices
- Medical devices: infusion pumps, diagnostic equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
E-TEA3718DP. 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-TEA3718DP 是意法半導體(STMicroelectronics)推出的雙極步進電機驅動器 IC,專為精確控制兩相步進電機而設計。它集成了恆定電流斬波驅動,具有寬電源電壓範圍和高輸出電流能力,適用於工業和汽車應用。該器件採用 16 引腳 PowerDIP 封裝,提供優異的熱性能。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (Vs) |
10 V 至 46 V |
| 輸出電流 (Iout) |
每相最高 1.5 A |
| 典型導通電阻 (RDS(on)) |
0.5 Ω |
| 斬波頻率 |
最高 50 kHz |
| 邏輯電源電壓 |
5 V |
| 封裝 |
16-PowerDIP |
| 工作溫度 |
-40 °C 至 +150 °C |
核心特性
- 雙極步進電機驅動器,帶恆定電流斬波控制
- 寬電源電壓範圍:10 V 至 46 V
- 高輸出電流:每相最高 1.5 A
- 低導通電阻,降低功耗
- 內置保護:熱關斷、過流和欠壓鎖定
- 支援半步和全步操作
- 使能和方向控制輸入
典型應用場景
- 工業自動化:CNC 機床、3D 打印機、機械臂
- 汽車電子:前照燈調平、HVAC 執行器控制
- 辦公設備:打印機、掃描儀、複印機
- 消費電子:相機雲台、智能家居設備
- 醫療設備:輸液泵、診斷設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 E-TEA3718DP 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。
🔥 熱門型號推薦 / Hot Related Models:
L4940V5 | LDLN050PUR | ST1L05BPUR | STM804SM6F | STACF01ATR | ISO808AQTR-1 | TSM1011AIDT
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for E-TEA3718DP.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]