DRV8886RHRR TI Stepper Motor Driver | 28-WQFN (5.5x3.5) | 2.5A, 45V

Product Overview

The DRV8886RHRR from Texas Instruments is a highly integrated stepper motor driver with dual H-bridge outputs, capable of driving up to 2.5A peak current per winding (with proper heat sinking) and operating from 8.2V to 45V supply voltage. It features advanced current regulation, microstepping up to 1/256 step, and a comprehensive set of protection features. The device is housed in a compact 28-pin WQFN package (5.5mm x 3.5mm) with an exposed thermal pad for efficient heat dissipation.

Detailed Technical Specifications

Key Features

• Dual H-bridge stepper motor driver
• Integrated current sense with adaptive blanking
• Microstepping up to 1/256 step for smooth motion
• SPI interface for configuration and diagnostics
• Low RDS(on) for reduced power dissipation
• Protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown, fault indication
• Supports 1.8V to 5.5V logic supply for low-voltage MCU interface

Target Applications

• 3D printers (e.g., Creality Ender-3, Prusa i3)
• CNC routers and milling machines (e.g., Shapeoko, X-Carve)
• Robotics (e.g., SCARA arms, AGV drive motors)
• Industrial automation (e.g., conveyor belt steppers, pick-and-place machines)
• Medical equipment (e.g., syringe pumps, patient positioning systems)
• Office automation (e.g., printer paper feed, scanner mechanisms)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8886RHRR. 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

DRV8886RHRR 是德州儀器（TI）推出的一款高度集成的步進電機驅動器，具有雙 H 橋輸出，每繞組峰值電流可達 2.5A（需良好散熱），工作電源電壓範圍為 8.2V 至 45V。它採用先進的電流調節技術，支持高達 1/256 步的微步進，並提供全面的保護功能。器件採用緊湊的 28 引腳 WQFN 封裝（5.5mm x 3.5mm），帶有裸露散熱焊盤，便於高效散熱。

詳細技術參數

核心特性

• 雙 H 橋步進電機驅動器
• 集成電流檢測，帶自適應消隱
• 高達 1/256 步的微步進，實現平穩運動
• SPI 接口用於配置和診斷
• 低導通電阻，降低功耗
• 保護：過流、過壓、欠壓鎖定、熱關斷、故障指示
• 支持 1.8V 至 5.5V 邏輯電源，便於低電壓 MCU 接口

典型應用場景

• 3D 打印機（例如 Creality Ender-3、Prusa i3）
• CNC 雕刻機和銑床（例如 Shapeoko、X-Carve）
• 機器人（例如 SCARA 機械臂、AGV 驅動電機）
• 工業自動化（例如輸送帶步進電機、貼片機）
• 醫療設備（例如注射泵、病人定位系統）
• 辦公自動化（例如打印機進紙、掃描儀機構）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8886RHRR 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]