L293D ST Motor Driver IC | 16-PowerDIP | 600mA Output, 4.5V-36V

Product Overview

The L293D is a monolithic integrated high voltage, high current four-channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoids, DC and stepping motors) and switching power transistors. The L293D is a push-pull four-channel driver with diodes, designed to provide bidirectional drive currents of up to 600 mA at voltages from 4.5 V to 36 V. It is packaged in a 16-lead PowerDIP (dual in-line package) with a metal tab for improved heat dissipation.

Detailed Technical Specifications

Key Features

• 600 mA output current capability per channel
• 1.2 A peak output current per channel (non-repetitive)
• Enable facility for each channel pair
• Internal clamp diodes for inductive load protection
• Separate logic and motor supply voltages
• TTL/DTL compatible inputs
• Thermal shutdown protection
• Wide supply voltage range: 4.5 V to 36 V

Target Applications

• Stepper motor drivers for 3D printers (e.g., Creality Ender 3)
• DC motor drivers for robotic platforms (e.g., Arduino robot car)
• Actuator control in industrial automation (e.g., conveyor belt systems)
• Relay and solenoid drivers in automotive electronics (e.g., car door lock actuators)
• Positioning systems in CNC machines (e.g., small desktop CNC mills)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L293D. 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

L293D 是一款單片集成高電壓、高電流四通道驅動器，設計用於接受標準 DTL 或 TTL 邏輯電平，並驅動電感性負載（如繼電器、電磁閥、直流和步進電機）以及開關電源晶體管。L293D 是一款帶有箝位二極管的推挽式四通道驅動器，可在 4.5 V 至 36 V 電壓下提供高達 600 mA 的雙向驅動電流。它採用 16 引腳 PowerDIP（雙列直插封裝），帶有金屬散熱片以改善散熱。

詳細技術參數

核心特性

• 每通道 600 mA 輸出電流能力
• 每通道 1.2 A 峰值輸出電流（非重複）
• 每對通道具有使能功能
• 內部箝位二極管用於電感性負載保護
• 獨立的邏輯和電機電源電壓
• TTL/DTL 兼容輸入
• 熱關斷保護
• 寬電源電壓範圍：4.5 V 至 36 V

典型應用場景

• 3D 打印機步進電機驅動（例如 Creality Ender 3）
• 機器人平台直流電機驅動（例如 Arduino 機器人車）
• 工業自動化中的執行器控制（例如傳送帶系統）
• 汽車電子中的繼電器和電磁閥驅動（例如車門鎖執行器）
• CNC 機床定位系統（例如小型桌面 CNC 銑床）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L293D 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]