DRV8703QRHBRQ1 TI Motor Driver | 32-VQFN (5x5) | 40V, 4.5A

Product Overview

The DRV8703QRHBRQ1 is a highly integrated brushed DC motor driver from Texas Instruments, designed for automotive and industrial applications. It features a dual H-bridge configuration capable of driving up to 4.5A continuous current per channel with a supply voltage range from 4.5V to 40V. The device integrates protection features such as overcurrent, overtemperature, and undervoltage lockout, making it robust for harsh environments. Housed in a compact 32-VQFN (5x5 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bidirectional control of two DC motors or one stepper motor
• Low RDS(on) for high efficiency
• Integrated current sensing with adjustable gain
• Spread spectrum clocking for reduced EMI
• Automotive qualified (AEC-Q100)

Target Applications

• Automotive: Electric power steering, HVAC blowers, seat adjusters, window lift modules
• Industrial: Robotics, conveyor belts, valve actuators
• Consumer: Power tools, garden equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8703QRHBRQ1. 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

DRV8703QRHBRQ1 是德州儀器（TI）推出的一款高度集成的有刷直流電機驅動器，專為汽車和工業應用設計。它採用雙 H 橋配置，每通道可連續驅動高達 4.5A 的電流，電源電壓範圍為 4.5V 至 40V。該器件集成了過流、過溫和欠壓鎖定等保護功能，使其能夠在惡劣環境中穩定工作。採用緊湊的 32-VQFN（5x5 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 雙 H 橋，可雙向控制兩個直流電機或一個步進電機
• 低導通電阻，高效率
• 集成電流檢測，增益可調
• 擴頻時鐘，降低 EMI
• 通過汽車級認證（AEC-Q100）

典型應用場景

• 汽車：電動助力轉向、HVAC 鼓風機、座椅調節器、車窗升降模塊
• 工業：機器人、傳送帶、閥門執行器
• 消費類：電動工具、園林設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8703QRHBRQ1 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]