E-L6219R ST Stepper Motor Driver | 24-SO | 46V, 750mA

Product Overview

The E-L6219R is a stepper motor driver IC manufactured by STMicroelectronics, designed for driving bipolar stepper motors in a wide range of applications. It integrates a dual full-bridge driver with a constant-current PWM control, providing efficient and precise motor control. The device operates from a supply voltage up to 46 V and can deliver up to 750 mA per phase. Housed in a 24-SO package, it is suitable for space-constrained designs requiring reliable stepper motor control.

Detailed Technical Specifications

Key Features

• Dual full-bridge driver for bipolar stepper motors
• Constant-current PWM control with slow/fast decay
• Built-in protection: thermal shutdown, cross-conduction, and overcurrent
• Low R_DS(on) for reduced power dissipation
• Wide supply voltage range (10 V to 46 V)
• High output current capability (750 mA per phase)
• Compatible with standard logic inputs
• Compact 24-SO package for space-saving designs

Target Applications

• 5G base station antenna tilt control
• Automotive dashboard stepper motors (e.g., gauge pointers)
• Industrial automation (e.g., conveyor belt positioning)
• Office automation (e.g., printer paper feed)
• Medical equipment (e.g., syringe pumps)
• Consumer electronics (e.g., camera lens focus)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for E-L6219R. 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

E-L6219R 是意法半導體（STMicroelectronics）生產的步進電機驅動器 IC，專為驅動雙極步進電機而設計。它集成了雙全橋驅動器和恆流 PWM 控制，提供高效精確的電機控制。該器件可在高達 46 V 的電源電壓下工作，每相可提供高達 750 mA 的電流。採用 24-SO 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 雙全橋驅動器，適用於雙極步進電機
• 恆流 PWM 控制，支持慢衰減和快衰減
• 內置保護：熱關斷、交叉導通和過流保護
• 低導通電阻，降低功耗
• 寬電源電壓範圍（10 V 至 46 V）
• 高輸出電流能力（每相 750 mA）
• 兼容標準邏輯輸入
• 緊湊的 24-SO 封裝，節省空間

典型應用場景

• 5G 基站天線傾角控制
• 汽車儀表板步進電機（例如指針）
• 工業自動化（例如輸送帶定位）
• 辦公自動化（例如打印機進紙）
• 醫療設備（例如注射泵）
• 消費電子（例如相機鏡頭對焦）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 E-L6219R 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]