L6228D ST DMOS Driver | 24-SO | 1.4A Output, 52V Supply

Product Overview

The L6228D is a DMOS dual bridge driver manufactured by STMicroelectronics, designed for driving bipolar stepper motors or two DC motors. It integrates a dual DMOS full bridge with protection diodes, operating from a supply voltage up to 52V and delivering up to 1.4A per bridge. The device features a non-dissipative overcurrent protection, thermal shutdown, and a cross-conduction protection. Housed in a compact 24-SO package, it is ideal for space-constrained applications requiring high reliability and efficiency.

Detailed Technical Specifications

Key Features

• Dual DMOS full bridge with low R_DS(on)
• Operating supply voltage up to 52V
• Output current up to 1.4 A per bridge
• Integrated fast freewheeling diodes
• Non-dissipative overcurrent protection
• Thermal shutdown and cross-conduction protection
• Compatible with 5V and 3.3V logic levels
• Compact 24-SO PowerSO package

Target Applications

The L6228D is suitable for a wide range of applications including: 5G base station antenna tilt control, automotive dashboard stepper motors, office automation printers, industrial automation actuators, robotics, and medical equipment such as infusion pumps. Its high voltage and current capability make it ideal for driving bipolar stepper motors in precision positioning systems.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L6228D. 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

L6228D 是意法半導體（STMicroelectronics）生產的 DMOS 雙橋驅動器，專為驅動雙極步進電機或兩個直流電機而設計。它集成了帶保護二極管的雙 DMOS 全橋，可在高達 52V 的電源電壓下工作，每個橋提供高達 1.4A 的輸出電流。該器件具有非耗散性過流保護、熱關斷和交叉導通保護功能。採用緊湊的 24-SO 封裝，非常適合需要高可靠性和高效率的空間受限應用。

詳細技術參數

核心特性

• 雙 DMOS 全橋，低導通電阻
• 工作電源電壓高達 52V
• 每橋輸出電流高達 1.4 A
• 集成快速續流二極管
• 非耗散性過流保護
• 熱關斷和交叉導通保護
• 兼容 5V 和 3.3V 邏輯電平
• 緊湊的 24-SO PowerSO 封裝

典型應用場景

L6228D 適用於多種應用，包括：5G 基站天線傾角控制、汽車儀表盤步進電機、辦公自動化打印機、工業自動化執行器、機器人以及醫療設備（如輸液泵）。其高電壓和大電流能力使其非常適合驅動精密定位系統中的雙極步進電機。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L6228D 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]