DRV8889AQWRGERQ1 TI Stepper Motor Driver | 24-VQFN (4x4) | 2.1A, 45V

Product Overview

The DRV8889AQWRGERQ1 is a fully integrated stepper motor driver from Texas Instruments, designed for automotive applications. It features dual H-bridge current control, microstepping, and advanced current regulation. The device operates from 4.5V to 45V supply voltage and can drive up to 2.1A peak current per bridge. It is housed in a compact 24-VQFN (4x4 mm) package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated current sensing with Smart Tune technology
• 1/256 microstepping for smooth motion
• SPI interface for configuration and diagnostics
• Low RDS(on) for high efficiency
• Automotive qualified (AEC-Q100)
• Protection: overcurrent, overtemperature, undervoltage, and open-load detection

Target Applications

• Automotive headlamp leveling systems
• Dashboard stepper motors
• HVAC vent control
• 5G base station antenna tilt control
• Industrial automation and robotics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8889AQWRGERQ1. 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

DRV8889AQWRGERQ1 是德州儀器推出的全集成步進電機驅動器，專為汽車應用設計。它採用雙H橋電流控制，支持微步進和先進的電流調節。器件工作電壓範圍為4.5V至45V，每橋峰值電流可達2.1A。採用緊湊的24-VQFN（4x4 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 集成電流檢測，採用 Smart Tune 技術
• 1/256 微步進，實現平滑運動
• SPI 接口，用於配置和診斷
• 低導通電阻，高效率
• 通過汽車級認證（AEC-Q100）
• 保護：過流、過熱、欠壓、開路檢測

典型應用場景

• 汽車前照燈調平系統
• 儀表板步進電機
• HVAC 通風控制
• 5G 基站天線傾角控制
• 工業自動化和機器人

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8889AQWRGERQ1 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]