DRV8823DCAR TI Stepper Motor Driver | 48-HTSSOP | 2.5A, 32V

Product Overview

The DRV8823DCAR from Texas Instruments is a dual-bridge stepper motor driver IC designed for bipolar stepper motors. It integrates two H-bridge drivers with current sensing and regulation, capable of driving up to 2.5 A per bridge (with proper heat sinking) and operating from 8.2 V to 32 V supply voltage. The device features microstepping up to 1/32 step, adjustable current decay modes, and protection features including overcurrent, overtemperature, and undervoltage lockout. Housed in a 48-pin HTSSOP package with exposed thermal pad, it is suitable for industrial and automotive applications requiring precise motion control.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bipolar stepper motor or two DC motors
• Low RDS(on) for high efficiency
• Adjustable current decay (fast, slow, mixed, auto)
• Step and direction interface with simple control
• Integrated current sensing eliminates external sense resistors
• Protection: overcurrent, overtemperature, undervoltage, and fault output
• Spread spectrum clocking for reduced EMI

Target Applications

• 3D printers and CNC machines (e.g., Creality Ender 3, Shapeoko)
• Industrial automation (e.g., conveyor belt drives, pick-and-place robots)
• Automotive (e.g., headlamp leveling, HVAC vent actuators)
• Medical equipment (e.g., syringe pumps, patient positioning)
• 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 DRV8823DCAR. 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

DRV8823DCAR 是德州儀器 (TI) 推出的雙橋式步進電機驅動器 IC，專為雙極步進電機設計。它集成兩個 H 橋驅動器，帶有電流檢測和調節功能，每個橋可驅動高達 2.5 A 的電流（需適當散熱），工作電壓範圍為 8.2 V 至 32 V。該器件支持高達 1/32 步的微步進、可調節電流衰減模式以及過流、過溫和欠壓鎖定等保護功能。採用 48 引腳 HTSSOP 封裝（帶散熱焊盤），適用於需要精確運動控制的工業和汽車應用。

詳細技術參數

核心特性

• 雙 H 橋，支持雙極步進電機或兩個直流電機
• 低導通電阻，高效率
• 可調節電流衰減模式（快、慢、混合、自動）
• 步進和方向接口，控制簡單
• 集成電流檢測，無需外部檢測電阻
• 保護功能：過流、過溫、欠壓及故障輸出
• 擴頻時鐘，降低 EMI

典型應用場景

• 3D 打印機和 CNC 機床（例如 Creality Ender 3、Shapeoko）
• 工業自動化（例如傳送帶驅動、貼片機）
• 汽車電子（例如前照燈調平、HVAC 風門執行器）
• 醫療設備（例如注射泵、患者定位）
• 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 DRV8823DCAR 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]