DRV8144AHQRYJRQ1 TI Motor Driver | 16-VQFN-HR(3x6) | 40V, 8A, SPI

Product Overview

The DRV8144AHQRYJRQ1 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 automotive applications. It includes advanced protection features such as overcurrent, overtemperature, and undervoltage lockout, ensuring robust operation in harsh 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-power sleep mode with <5 μA quiescent current
• Automotive AEC-Q100 qualified (Grade 1)
• Protection: overcurrent, overtemperature, undervoltage, overvoltage, and open-load detection

Target Applications

• Automotive: Electric power steering (EPS) actuators, HVAC blower motors, seat adjustment motors, window lift motors
• Industrial: Robotics, automated guided vehicles (AGVs), valve actuators
• Consumer: Power tools, garden equipment, home appliances
• Specific examples: 5G base station antenna tilt motors, dashboard stepper motors, automotive fuel pump drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8144AHQRYJRQ1. 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

DRV8144AHQRYJRQ1 是德州儀器（TI）推出的一款高度集成的車規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汽車應用。它包含過流、過溫和欠壓鎖定等高級保護功能，確保在惡劣環境下穩定運行。

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
• 低功耗睡眠模式，靜態電流 <5 μA
• 符合汽車 AEC-Q100 標準（Grade 1）
• 保護：過流、過溫、欠壓、過壓和開路檢測

典型應用場景

• 汽車：電動助力轉向（EPS）執行器、HVAC 鼓風機電機、座椅調節電機、車窗升降電機
• 工業：機器人、自動導引車（AGV）、閥門執行器
• 消費類：電動工具、園林設備、家用電器
• 具體示例：5G 基站天線傾角電機、儀表盤步進電機、汽車燃油泵驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8144AHQRYJRQ1 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]