DRV8243HQRXYRQ1 TI Motor Driver | 14-VQFN-HR (3x4.5) | 40V, 8A

Product Overview

The DRV8243HQRXYRQ1 is a fully integrated H-bridge motor driver from Texas Instruments, designed for automotive and industrial applications. It operates from a single power supply up to 40V and can drive up to 8A continuous current. The device integrates a dual N-channel power MOSFET H-bridge, charge pump regulator, current sensing, and protection features. It is available in a compact 14-pin VQFN-HR package (3mm x 4.5mm) with enhanced thermal performance.

Detailed Technical Specifications

Key Features

• Integrated H-bridge with low RDS(on) MOSFETs
• Adjustable current regulation via PWM or analog
• Integrated current sense amplifier with adjustable gain
• Protection: VM undervoltage lockout, overcurrent, overtemperature, and fault reporting
• Sleep mode with ultra-low quiescent current (< 1 µA)
• Automotive qualified (AEC-Q100)

Target Applications

• Automotive: Electric power steering (EPS), HVAC blowers, fuel pumps, seat adjusters
• Industrial: Robotics, DC motor control, solenoid drivers
• Specific examples: 5G base station antenna tilt motors, automotive dashboard stepper motors, industrial conveyor belt actuators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8243HQRXYRQ1. 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

DRV8243HQRXYRQ1 是德州儀器推出的全集成 H 橋電機驅動器，專為汽車和工業應用設計。它可在高達 40V 的單電源下工作，並提供高達 8A 的連續電流。該器件集成了雙 N 溝道功率 MOSFET H 橋、電荷泵穩壓器、電流檢測和保護功能。採用緊湊的 14 引腳 VQFN-HR 封裝（3mm x 4.5mm），具有增強的熱性能。

詳細技術參數

核心特性

• 集成 H 橋，低導通電阻 MOSFET
• 通過 PWM 或模擬信號可調節電流
• 集成電流檢測放大器，增益可調
• 保護功能：VM 欠壓鎖定、過流、過溫和故障報告
• 休眠模式，超低靜態電流 (< 1 µA)
• 通過汽車級認證 (AEC-Q100)

典型應用場景

• 汽車：電動助力轉向 (EPS)、HVAC 鼓風機、燃油泵、座椅調節器
• 工業：機器人、直流電機控制、電磁閥驅動
• 具體示例：5G 基站天線傾角電機、汽車儀表盤步進電機、工業傳送帶執行器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8243HQRXYRQ1 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]