DRV8818PWPR TI Stepper Motor Driver | 28-HTSSOP | 2.5A, 8-45V

Product Overview

The DRV8818PWPR from Texas Instruments is a dual-bridge motor driver IC designed for bipolar stepper motors and brushed DC motors. It integrates two N-channel power MOSFET H-bridges, current sensing, and protection features in a compact 28-HTSSOP package. The device operates from 8V to 45V supply voltage and can deliver up to 2.5A peak current per bridge. With advanced current regulation and microstepping capability, it is ideal for precise motion control applications.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bipolar stepper or dual brushed DC motors
• Integrated current sensing with adjustable chopping
• Microstepping up to 1/32 step
• Low RDS(on) for high efficiency
• Protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown
• Small footprint 28-HTSSOP with exposed pad for thermal dissipation

Target Applications

• 5G base station antenna tilt control
• Automotive dashboard stepper gauges
• Industrial printer paper feed mechanism
• Medical syringe pump
• Robotic arm joint actuation
• Security camera pan/tilt

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8818PWPR. 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

DRV8818PWPR 是德州儀器推出的雙橋電機驅動器 IC，專為雙極步進電機和直流有刷電機設計。它集成了兩個 N 溝道功率 MOSFET H 橋、電流檢測和保護功能，採用緊湊的 28-HTSSOP 封裝。該器件可在 8V 至 45V 電源電壓下工作，每個橋可提供高達 2.5A 的峰值電流。憑藉先進的電流調節和微步進能力，它非常適合精確運動控制應用。

詳細技術參數

核心特性

• 雙 H 橋，適用於雙極步進電機或雙直流有刷電機
• 集成電流檢測，可調斬波
• 最高 1/32 微步進
• 低導通電阻，高效率
• 保護：過流、過壓、欠壓鎖定、熱關斷
• 小型 28-HTSSOP 封裝，帶散熱焊盤

典型應用場景

• 5G 基站天線傾角控制
• 汽車儀表盤步進電機
• 工業打印機進紙機構
• 醫療注射泵
• 機械臂關節驅動
• 安防攝像頭雲台

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8818PWPR 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]