TPS71745DSET TI LDO Regulator | 6-WSON (1.5x1.5) | 4.5V, 150mA, Low Noise

Product Overview

The TPS71745DSET from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for noise-sensitive applications. It delivers up to 150mA output current with a dropout voltage of typically 170mV at full load. The device operates over an input voltage range of 2.5V to 6.5V and provides a fixed output voltage of 4.5V with an accuracy of ±2%. Housed in a compact 6-pin WSON package (1.5mm x 1.5mm), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low output noise: 30µVRMS
• High PSRR: 70dB at 1kHz
• Low quiescent current: 50µA
• Stable with ceramic output capacitors (1µF)
• Thermal shutdown and overcurrent protection
• Small footprint: 1.5mm x 1.5mm WSON package

Target Applications

• 5G base station power supply for RF transceivers (e.g., TI AFE7685)
• Automotive dashboard displays and infotainment systems
• Portable medical devices like glucose monitors
• Industrial sensor modules (e.g., pressure transmitters)
• Battery-powered IoT devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS71745DSET. 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

TPS71745DSET 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），專為噪聲敏感型應用設計。它可提供高達150mA的輸出電流，滿載時典型壓差僅為170mV。器件工作輸入電壓範圍為2.5V至6.5V，固定輸出電壓為4.5V，精度為±2%。採用緊湊的6引腳WSON封裝（1.5mm x 1.5mm），非常適合空間受限的設計。

詳細技術參數

核心特性

• 超低輸出噪聲：30µVRMS
• 高電源抑制比：70dB（1kHz）
• 低靜態電流：50µA
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 熱關斷和過流保護
• 小尺寸：1.5mm x 1.5mm WSON封裝

典型應用場景

• 5G基站射頻收發器電源（如TI AFE7685）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式醫療設備（如血糖監測儀）
• 工業傳感器模塊（如壓力變送器）
• 電池供電的物聯網設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS71745DSET 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]