DRV8428PPWPR TI Stepper Motor Driver | 16-HTSSOP | 2.5A, 4.5-33V

Product Overview

The DRV8428PPWPR from Texas Instruments is a dual-bridge stepper motor driver capable of driving up to 2.5A per bridge (with proper heat sinking) and operating from a supply voltage range of 4.5V to 33V. It integrates two N-channel power MOSFET H-bridges, current sensing, and protection features, making it ideal for bipolar stepper motors or two brushed DC motors. The device is housed in a compact 16-pin HTSSOP package with an exposed thermal pad for enhanced heat dissipation.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bipolar stepper or dual brushed DC motors
• Low RDS(on) for high efficiency
• Integrated current sensing eliminates external sense resistors
• Advanced microstepping for smooth motion
• Comprehensive protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown
• Small footprint with exposed pad for thermal management

Target Applications

• 3D printer extruder and bed leveling stepper motors
• Office automation: printer paper feed, scanner carriage
• Industrial automation: valve control, conveyor belt positioning
• Robotics: joint actuation, gripper control
• Automotive: headlamp leveling, HVAC vent control
• Consumer: camera gimbal, smart home blinds

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8428PPWPR. 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

DRV8428PPWPR 是德州儀器 (TI) 推出的雙橋步進電機驅動器，每橋可驅動高達 2.5A 電流（需良好散熱），工作電源電壓範圍為 4.5V 至 33V。它集成了兩個 N 溝道功率 MOSFET H 橋、電流檢測和保護功能，非常適合雙極步進電機或兩個有刷直流電機。器件採用緊湊的 16 引腳 HTSSOP 封裝，帶有裸露散熱焊盤，以增強散熱性能。

詳細技術參數

核心特性

• 雙 H 橋，支持雙極步進電機或雙有刷直流電機
• 低導通電阻，高效率
• 集成電流檢測，無需外部檢測電阻
• 高級微步進，運動平滑
• 全面保護：過流、過壓、欠壓鎖定、熱關斷
• 小尺寸封裝，帶裸露焊盤便於散熱

典型應用場景

• 3D 打印機擠出機和熱床調平步進電機
• 辦公自動化：打印機進紙、掃描儀滑架
• 工業自動化：閥門控制、傳送帶定位
• 機器人：關節驅動、夾爪控制
• 汽車：前照燈調平、HVAC 風門控制
• 消費電子：相機雲台、智能窗簾

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8428PPWPR 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]