SN75451BPS TI Dual Peripheral Driver | 8-SO | 500mA Output, 30V

Product Overview

The SN75451BPS from Texas Instruments is a dual peripheral driver designed for high-current, high-voltage interface applications. Housed in an 8-pin SO package, it features two independent drivers capable of sinking up to 500 mA per channel with a maximum output voltage of 30 V. The device includes internal clamp diodes for inductive load driving, making it ideal for relay, solenoid, and lamp drivers. Its logic inputs are compatible with TTL and 5V CMOS levels, ensuring easy integration with microcontrollers and digital logic.

Detailed Technical Specifications

Key Features

• Dual high-current drivers (500 mA per channel)
• High-voltage output (30 V)
• Internal clamp diodes for inductive loads
• TTL/CMOS compatible inputs
• Low power consumption
• Compact 8-SO package

Target Applications

• Relay drivers in industrial control systems
• Solenoid drivers for automotive applications (e.g., engine control units)
• Lamp drivers for dashboard indicators
• Stepper motor drivers in 3D printers
• Peripheral drivers in 5G base station power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75451BPS. 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

SN75451BPS 是德州儀器推出的雙路外設驅動器，採用 8 引腳 SO 封裝，專為高電流、高電壓接口應用設計。每個通道可提供高達 500 mA 的灌電流，最大輸出電壓為 30 V。器件內部集成箝位二極管，適用於驅動繼電器、電磁閥和燈泡等感性負載。邏輯輸入兼容 TTL 和 5V CMOS 電平，便於與微控制器和數字邏輯電路集成。

詳細技術參數

核心特性

• 雙路高電流驅動器（每通道 500 mA）
• 高電壓輸出（30 V）
• 內部箝位二極管，支持感性負載
• TTL/CMOS 兼容輸入
• 低功耗
• 緊湊的 8-SO 封裝

典型應用場景

• 工業控制系統中的繼電器驅動
• 汽車應用中的電磁閥驅動（例如發動機控制單元）
• 儀表板指示燈驅動
• 3D 打印機中的步進電機驅動
• 5G 基站電源管理中的外設驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75451BPS 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]