DRV8843PWPR TI Motor Driver | 28-HTSSOP | 2.5A, 8-45V

Product Overview

The DRV8843PWPR from Texas Instruments is a dual H-bridge motor driver IC designed for driving two DC motors or one stepper motor. It operates from 8V to 45V supply voltage and can deliver up to 2.5A continuous current per channel. The device integrates N-channel power MOSFETs with low RDS(on) for high efficiency. It features current regulation, overcurrent protection, and thermal shutdown. The 28-HTSSOP package offers a compact solution for space-constrained applications.

Detailed Technical Specifications

Key Features

• Dual H-bridge configuration for two DC motors or one stepper motor
• Low RDS(on) MOSFETs for high efficiency
• Integrated current sensing and regulation
• Overcurrent protection (OCP) and thermal shutdown (TSD)
• Under-voltage lockout (UVLO)
• PWM control interface with up to 100 kHz frequency
• Small 28-HTSSOP package with exposed pad for thermal dissipation

Target Applications

The DRV8843PWPR is ideal for a wide range of applications including: 5G base station antenna tilting mechanisms, automotive dashboard stepper motors, industrial automation actuators, robotics, CNC machines, 3D printers, and medical equipment such as infusion pumps. Its high voltage and current capability make it suitable for driving brushed DC motors in battery-powered tools and portable devices.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8843PWPR. 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

DRV8843PWPR 是德州儀器 (TI) 推出的雙 H 橋馬達驅動器 IC，專為驅動兩個直流馬達或一個步進馬達設計。工作電壓範圍為 8V 至 45V，每通道連續輸出電流高達 2.5A。器件內部集成 N 溝道功率 MOSFET，具有低導通電阻 (RDS(on))，可實現高效率。具備電流調節、過流保護和熱關斷功能。採用 28-HTSSOP 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 雙 H 橋配置，可驅動兩個直流馬達或一個步進馬達
• 低 RDS(on) MOSFET，實現高效率
• 集成電流檢測和調節
• 過流保護 (OCP) 和熱關斷 (TSD)
• 欠壓鎖定 (UVLO)
• PWM 控制接口，頻率最高 100 kHz
• 小型 28-HTSSOP 封裝，帶有散熱焊盤

典型應用場景

DRV8843PWPR 適用於多種應用，包括：5G 基站天線傾角調節機構、汽車儀表板步進馬達、工業自動化執行器、機器人、CNC 機床、3D 打印機以及醫療設備如輸液泵。其高電壓和大電流能力使其適合驅動電池供電工具和便攜設備中的有刷直流馬達。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8843PWPR 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。
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• 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]