STSPIN9P11TR ST Motor Driver | 49-VFQFPN (7x7) | 2.5A, 48V

Product Overview

The STSPIN9P11TR is a high-performance stepper motor driver from STMicroelectronics, designed for precise motion control in industrial and automotive applications. It integrates dual H-bridge drivers with advanced current control, capable of driving up to 2.5 A RMS per winding with a supply voltage range from 8 V to 48 V. The device is housed in a compact 49-VFQFPN (7x7 mm) package, offering excellent thermal performance and space-saving benefits.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bipolar stepper motors
• Advanced current control with adaptive decay
• Low RDS(on) for high efficiency
• Integrated protection: overcurrent, overvoltage, thermal shutdown, undervoltage lockout
• SPI interface for configuration and diagnostics
• STEP/DIR interface for simple motion control
• Microstepping up to 1/256 for smooth operation
• Compact 7x7 mm package

Target Applications

• Industrial automation: 3D printers, CNC machines, robotic arms
• Automotive: head-up display actuators, HVAC vent controls, headlamp leveling
• Office equipment: printers, scanners, copiers
• Medical devices: infusion pumps, diagnostic equipment
• Consumer electronics: camera gimbals, smart home devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STSPIN9P11TR. 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

STSPIN9P11TR 是意法半導體推出的一款高性能步進電機驅動器，專為工業和汽車應用中的精確運動控制而設計。它集成了雙 H 橋驅動器，具有先進的電流控制功能，每相繞組可驅動高達 2.5 A RMS 的電流，電源電壓範圍為 8 V 至 48 V。該器件採用緊湊的 49-VFQFPN（7x7 mm）封裝，具有出色的熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 雙 H 橋，適用於雙極步進電機
• 先進的電流控制，具有自適應衰減
• 低 RDS(on)，高效率
• 集成保護：過流、過壓、熱關斷、欠壓鎖定
• SPI 接口，用於配置和診斷
• STEP/DIR 接口，簡化運動控制
• 微步進最高 1/256，運行平穩
• 緊湊的 7x7 mm 封裝

典型應用場景

• 工業自動化：3D 打印機、CNC 機床、機械臂
• 汽車：抬頭顯示器執行器、空調風門控制、前照燈調平
• 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：相機雲台、智能家居設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STSPIN9P11TR 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]