TPS7B4253QPWPRQ1 TI LDO Regulator | 20-HTSSOP | 300mA, 40V

Product Overview

The TPS7B4253QPWPRQ1 is a high-voltage, low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It offers an output current of up to 300 mA and operates over a wide input voltage range from 3 V to 40 V. The device is available in a 20-pin HTSSOP package with PowerPAD for enhanced thermal performance. It features a fixed output voltage of 3.3 V or 5 V, or adjustable output from 1.2 V to 18 V. The TPS7B4253QPWPRQ1 integrates protection features such as overcurrent, overtemperature, and reverse polarity protection, making it suitable for harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3 V to 40 V
• Low dropout voltage: 300 mV at 300 mA
• Low quiescent current: 45 µA
• High PSRR: 60 dB at 1 kHz
• Adjustable output voltage from 1.2 V to 18 V
• Integrated protection: overcurrent, overtemperature, reverse polarity
• Automotive qualified (AEC-Q100)
• Thermally enhanced PowerPAD package

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7B4253QPWPRQ1. 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

TPS7B4253QPWPRQ1 是德州儀器（TI）推出的一款高壓、低壓差（LDO）線性穩壓器，專為汽車和工業應用設計。它提供高達 300 mA 的輸出電流，並在 3 V 至 40 V 的寬輸入電壓範圍內工作。該器件採用帶有 PowerPAD 的 20 引腳 HTSSOP 封裝，以增強散熱性能。它提供 3.3 V 或 5 V 的固定輸出電壓，或可調輸出電壓（1.2 V 至 18 V）。TPS7B4253QPWPRQ1 集成了過流、過溫和反極性保護等保護功能，使其適用於惡劣環境。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3 V 至 40 V
• 低壓差電壓：300 mV（300 mA 時）
• 低靜態電流：45 µA
• 高電源抑制比：60 dB（1 kHz 時）
• 可調輸出電壓：1.2 V 至 18 V
• 集成保護：過流、過溫、反極性
• 通過汽車級認證（AEC-Q100）
• 熱增強型 PowerPAD 封裝

典型應用場景

• 汽車信息娛樂和儀表板系統（例如儀表板顯示器）
• 高級駕駛輔助系統（ADAS）模塊
• 工業控制系統和傳感器
• 5G 基站電源管理
• 電池供電設備
• 便攜式醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7B4253QPWPRQ1 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]