E-L6219DSATR ST Stepper Motor Driver | 24-SO | 46V, 750mA

Product Overview

The E-L6219DSATR from STMicroelectronics is a stepper motor driver IC designed for bipolar stepper motors. It integrates a dual full-bridge driver with PWM current control, offering a compact solution for precise motor control. The device operates from a supply voltage up to 46V and can deliver up to 750mA per winding. Housed in a 24-SO package, it is suitable for space-constrained applications requiring reliable and efficient motor driving.

Detailed Technical Specifications

Key Features

• Dual full-bridge driver for bipolar stepper motors
• PWM constant current control with 2-bit resolution (full, half, quarter, and 1/8 step)
• Low output saturation voltage
• Built-in protection: thermal shutdown, cross-conduction, and under-voltage lockout
• Compatible with standard TTL/CMOS logic levels
• Enable and direction control inputs

Target Applications

The E-L6219DSATR is ideal for applications requiring precise stepper motor control, such as:

• 5G base station antenna tilt adjustment
• Automotive dashboard gauge pointers
• Office automation equipment (printers, scanners)
• Industrial automation (pick-and-place machines, CNC routers)
• Medical devices (infusion pumps, diagnostic equipment)
• Consumer electronics (3D printers, camera gimbals)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for E-L6219DSATR. 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-L6219DSATR 是意法半導體（ST）推出的步進電機驅動器 IC，專為雙極步進電機設計。它集成了雙全橋驅動器和 PWM 電流控制功能，為精確電機控制提供緊湊解決方案。該器件可在高達 46V 的電源電壓下工作，每相繞組可提供高達 750mA 的電流。採用 24-SO 封裝，適用於空間受限且需要可靠高效電機驅動的應用。

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
• PWM 恆流控制，2 位分辨率（全步、半步、四分之一步、1/8 步）
• 低輸出飽和電壓
• 內置保護：熱關斷、交叉導通、欠壓鎖定
• 兼容標準 TTL/CMOS 邏輯電平
• 使能和方向控制輸入

典型應用場景

E-L6219DSATR 適用於需要精確步進電機控制的應用，例如：

• 5G 基站天線傾角調節
• 汽車儀表板指針
• 辦公自動化設備（打印機、掃描儀）
• 工業自動化（貼片機、CNC 雕刻機）
• 醫療設備（輸液泵、診斷設備）
• 消費電子（3D 打印機、相機雲台）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 E-L6219DSATR 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]