TPS78425BQWDRBRQ1 TI LDO Regulator | 8-SON(3x3) | 500mA, 250mV Dropout

Product Overview

The TPS78425BQWDRBRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It delivers up to 500 mA output current with a typical dropout voltage of only 250 mV at full load. The device operates over a wide input voltage range from 2.5 V to 6.0 V and provides a fixed output voltage of 2.5 V with ±1% accuracy. Housed in a compact 8-pin SON (3x3 mm) package, it offers excellent thermal performance and reliability for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 250 mV at 500 mA
• High output accuracy: ±1% over load and temperature
• Low quiescent current: 40 µA typical
• Stable with ceramic output capacitors (≥ 1 µF)
• Built-in overcurrent and overtemperature protection
• Enable pin for power sequencing
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays)
• Advanced driver-assistance systems (ADAS) modules
• 5G base station power management
• Industrial sensors and actuators
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS78425BQWDRBRQ1. 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

TPS78425BQWDRBRQ1 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為汽車和工業應用設計。它可提供高達 500 mA 的輸出電流，在滿載時典型壓差僅為 250 mV。該器件的工作輸入電壓範圍為 2.5 V 至 6.0 V，提供固定的 2.5 V 輸出電壓，精度為 ±1%。採用緊湊的 8 引腳 SON（3x3 mm）封裝，具有出色的熱性能和可靠性，適合空間受限的設計。

詳細技術參數

核心特性

• 低壓差：500 mA 時僅 250 mV
• 高輸出精度：±1%（負載和溫度範圍內）
• 低靜態電流：典型值 40 µA
• 可使用陶瓷輸出電容器（≥ 1 µF）穩定工作
• 內置過流和過熱保護
• 使能引腳用於電源排序
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車資訊娛樂和儀表板系統（例如儀表板顯示器）
• 先進駕駛輔助系統（ADAS）模組
• 5G 基地台電源管理
• 工業感測器和執行器
• 可攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS78425BQWDRBRQ1 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]