L6470HTR ST Stepper Motor Driver | 28-HTSSOP | 7.5A, 85V

Product Overview

The L6470HTR is a fully integrated stepper motor driver from STMicroelectronics, designed for high-performance motion control applications. It features a dual full-bridge driver with a maximum output current of 7.5 A per bridge and an operating voltage range from 8 V to 85 V. The device integrates a microstepping controller with up to 1/128 microstepping resolution, ensuring smooth and precise motor movements. The L6470HTR is housed in a compact 28-HTSSOP package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual full-bridge driver for bipolar stepper motors
• Up to 1/128 microstepping for smooth operation
• SPI interface for configuration and diagnostics
• Integrated current sensing with no external resistors
• Advanced protection: overcurrent, overtemperature, and undervoltage lockout
• Low RDS(on) MOSFETs for high efficiency
• Programmable stall detection

Target Applications

• 5G base station antenna alignment systems
• Automotive dashboard stepper motors
• Industrial automation and robotics
• Medical equipment (e.g., syringe pumps)
• Office automation (printers, scanners)
• Home appliances (smart locks, HVAC actuators)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L6470HTR. 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

L6470HTR 是意法半导体（ST）推出的全集成步进电机驱动器，适用于高性能运动控制应用。它包含双全桥驱动器，每桥最大输出电流为 7.5 A，工作电压范围为 8 V 至 85 V。该器件集成了高达 1/128 微步进分辨率的微步进控制器，确保电机运动平滑精确。L6470HTR 采用紧凑的 28-HTSSOP 封装，适合空间受限的设计。

詳細技術參數

核心特性

• 双全桥驱动器，用于双极步进电机
• 高达 1/128 微步进，实现平滑运行
• SPI 接口用于配置和诊断
• 集成电流检测，无需外部电阻
• 高级保护：过流、过热和欠压锁定
• 低导通电阻 MOSFET，高效率
• 可编程堵转检测

典型應用場景

• 5G 基站天线对准系统
• 汽车仪表盘步进电机
• 工业自动化和机器人
• 医疗设备（如注射泵）
• 办公自动化（打印机、扫描仪）
• 家用电器（智能锁、暖通空调执行器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L6470HTR 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]