DRV8436EPWPR TI Stepper Motor Driver | 28-HTSSOP | 2.5A, 32V

Product Overview

The DRV8436EPWPR from Texas Instruments is a dual-bridge motor driver IC designed for bipolar stepper motors or two brushed DC motors. It integrates N-channel power MOSFETs with a low RDS(on) of 0.5 Ω (typical) to deliver up to 2.5 A peak current per bridge. Operating from a supply voltage range of 4.5 V to 32 V, it supports microstepping up to 1/256 step for smooth motion control. The device is housed in a 28-pin HTSSOP package with an exposed thermal pad for efficient heat dissipation.

Detailed Technical Specifications

Key Features

• Dual H-bridge for two stepper or four brushed DC motors
• Advanced microstepping with 1/256 step resolution
• Low RDS(on) for high efficiency
• Integrated current sensing with adjustable current regulation
• SPI interface for configuration and diagnostics
• Protection: overcurrent, overtemperature, undervoltage lockout
• Small footprint 28-HTSSOP package

Target Applications

• 3D printer extruder and axis control (e.g., Creality Ender-3)
• CNC machine spindle and axis drives (e.g., Shapeoko 4)
• Robotic arm joint actuation (e.g., Dobot Magician)
• Automotive headlamp leveling and HVAC vent control
• Industrial textile machinery and vending machines

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DRV8436EPWPR. 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

DRV8436EPWPR 是德州儀器 (TI) 推出的雙橋式馬達驅動器 IC，專為雙極步進馬達或兩個有刷直流馬達設計。它整合了低導通電阻 (典型值 0.5 Ω) 的 N 通道功率 MOSFET，每個橋臂可提供高達 2.5 A 的峰值電流。工作電源電壓範圍為 4.5 V 至 32 V，支援高達 1/256 步進的微步進控制，實現平穩運動。器件採用 28 引腳 HTSSOP 封裝，帶有外露散熱焊盤，利於高效散熱。

詳細技術參數

核心特性

• 雙 H 橋，支援兩個步進馬達或四個有刷直流馬達
• 先進微步進，最高 1/256 步解析度
• 低導通電阻，高效率
• 內建電流檢測，可調節電流控制
• SPI 介面，用於配置和診斷
• 保護功能：過流、過熱、欠壓鎖定
• 小型 28-HTSSOP 封裝

典型應用場景

• 3D 列印機擠出機和軸控制（例如 Creality Ender-3）
• CNC 工具機主軸和軸驅動（例如 Shapeoko 4）
• 機械手臂關節驅動（例如 Dobot Magician）
• 汽車前照燈調平和 HVAC 風門控制
• 工業紡織機械和自動販賣機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DRV8436EPWPR 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]