DRV8144ASQRYJRQ1 TI Motor Driver | 16-VQFN-HR(3x6) | 40V, 8A, SPI

Product Overview

The DRV8144ASQRYJRQ1 is a highly integrated automotive-grade brushed DC motor driver from Texas Instruments. It features a dual H-bridge architecture capable of driving up to 8A continuous current per channel with a supply voltage range from 4.5V to 40V. The device is housed in a compact 16-pin VQFN-HR (3x6 mm) package, making it ideal for space-constrained applications. It includes advanced protection features such as overcurrent, overtemperature, and undervoltage lockout, ensuring robust operation in harsh automotive environments.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bidirectional control of two DC motors or one stepper motor
• Integrated current sensing with adjustable current regulation
• SPI interface for configuration and diagnostics
• Low quiescent current in sleep mode (<5 μA)
• Spread spectrum clocking for reduced EMI
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: Power windows, sunroof, seat adjustment, HVAC actuators
• Industrial: Robotics, conveyor belts, valve control
• Consumer: Smart home devices, power tools
• Specific examples: 5G base station antenna tilt control, automotive dashboard stepper motors, electric parking brake

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8144ASQRYJRQ1. 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

DRV8144ASQRYJRQ1 是德州儀器推出的一款高度集成的汽車級有刷直流電機驅動器。它採用雙 H 橋架構，每通道可連續驅動高達 8A 電流，電源電壓範圍為 4.5V 至 40V。器件採用緊湊的 16 引腳 VQFN-HR（3x6 mm）封裝，非常適合空間受限的應用。它包含過流、過溫和欠壓鎖定等高級保護功能，確保在惡劣汽車環境中的穩健運行。

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
• 集成電流檢測，帶可調節電流調節
• SPI 接口用於配置和診斷
• 睡眠模式下低靜態電流（<5 μA）
• 擴頻時鐘以降低 EMI
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車：電動車窗、天窗、座椅調節、HVAC 執行器
• 工業：機器人、傳送帶、閥門控制
• 消費類：智能家居設備、電動工具
• 具體示例：5G 基站天線傾角控制、汽車儀表盤步進電機、電子駐車制動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8144ASQRYJRQ1 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]