SN75451BPSR TI Dual Peripheral Driver | 8-SO | 500mA Output, 30V

Product Overview

The SN75451BPSR 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 integrates clamp diodes for inductive load protection, making it ideal for driving relays, solenoids, lamps, and stepper motors in industrial and automotive systems.

Detailed Technical Specifications

Key Features

• Dual high-current driver outputs
• Built-in clamp diodes for inductive load suppression
• TTL/CMOS compatible inputs
• Low power consumption
• Thermal shutdown protection
• Compact 8-SO package for space-constrained designs

Target Applications

• 5G base station power management: driving relays and solenoids in antenna tilt control
• Automotive dashboard: driving indicator lamps and stepper motors for gauges
• Industrial automation: PLC output modules for actuator control
• Home appliances: driving valves and pumps in washing machines

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75451BPSR. 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

SN75451BPSR 是德州儀器推出的雙通道外設驅動器，採用 8 引腳 SO 封裝，適用於高電流、高電壓接口應用。每個通道可提供高達 500 mA 的灌電流，最大輸出電壓為 30 V。器件內置鉗位二極管，可保護感性負載，非常適合驅動繼電器、電磁閥、燈泡和步進電機，廣泛應用於工業和汽車系統。

詳細技術參數

核心特性

• 雙通道高電流驅動輸出
• 內置鉗位二極管，抑制感性負載
• TTL/CMOS 兼容輸入
• 低功耗
• 過熱關斷保護
• 緊湊的 8-SO 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源管理：驅動天線傾角控制中的繼電器和電磁閥
• 汽車儀表盤：驅動指示燈和儀表步進電機
• 工業自動化：PLC 輸出模塊，用於執行器控制
• 家用電器：驅動洗衣機中的閥門和水泵

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75451BPSR 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]