STSPIN9P12TR ST Motor Driver | 49-VFQFPN (7x7) | 2.5A, 52V

Product Overview

The STSPIN9P12TR is a high-performance stepper motor driver from STMicroelectronics, designed for advanced motion control applications. It integrates dual full-bridge drivers with a power stage capable of delivering up to 2.5 A RMS per winding (3.5 A peak) and operating from 8 V to 52 V supply voltage. The device features advanced current control with programmable off-time and decay modes, including fast, slow, and mixed decay. It also includes protection features such as overcurrent, overtemperature, and undervoltage lockout. The compact 49-VFQFPN (7x7 mm) package enables space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual full-bridge driver for bipolar stepper motors
• Programmable off-time and decay modes
• Integrated power MOSFETs with low RDS(on)
• Overcurrent, overtemperature, and undervoltage protection
• Cross-conduction protection
• Diagnostic output (FAULT)
• Small footprint 49-VFQFPN package

Target Applications

• 3D printers (e.g., Creality Ender-3)
• CNC routers (e.g., Shapeoko)
• Robotics (e.g., robotic arms, AGVs)
• Textile machines
• Office automation (e.g., printers, scanners)
• Industrial automation (e.g., pick-and-place machines)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STSPIN9P12TR. 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

STSPIN9P12TR 是意法半導體推出的一款高性能步進電機驅動器，專為先進運動控制應用設計。它集成雙全橋驅動器，功率級可提供每繞組 2.5 A RMS（3.5 A 峰值）電流，工作電壓範圍為 8 V 至 52 V。該器件具有可編程關斷時間和衰減模式（快速、慢速、混合）的先進電流控制功能。此外，還包括過流、過溫和欠壓鎖定等保護功能。緊湊的 49-VFQFPN（7x7 mm）封裝適用於空間受限的設計。

詳細技術參數

核心特性

• 雙全橋驅動器，適用於雙極步進電機
• 可編程關斷時間和衰減模式
• 集成低導通電阻功率 MOSFET
• 過流、過溫和欠壓保護
• 交叉導通保護
• 故障診斷輸出（FAULT）
• 小尺寸 49-VFQFPN 封裝

典型應用場景

• 3D 打印機（例如 Creality Ender-3）
• CNC 雕刻機（例如 Shapeoko）
• 機器人（例如機械臂、AGV）
• 紡織機械
• 辦公自動化（例如打印機、掃描儀）
• 工業自動化（例如貼片機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STSPIN9P12TR 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]