TPS77733DR TI LDO Regulator | 8-SOIC | 3.3V Output, 750mA

Product Overview

The TPS77733DR from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator designed to deliver a fixed 3.3V output with a maximum current of 750mA. Housed in an 8-pin SOIC package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. Its low dropout voltage (typically 350mV at full load) ensures efficient operation even when the input voltage is close to the output. The TPS77733DR integrates a sleep mode for power saving and features overcurrent and overtemperature protection.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±2% accuracy
• Low dropout voltage: 350mV at 750mA
• Low quiescent current: 85µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Sleep mode for power saving
• Overcurrent and overtemperature protection
• Stable with ceramic output capacitors

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial sensors and actuators
• Portable medical devices
• Networking equipment (e.g., routers, switches)
• FPGA and DSP core supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS77733DR. 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

TPS77733DR 是德州儀器 (TI) 的一款高性能低壓差 (LDO) 穩壓器，提供固定的 3.3V 輸出，最大電流 750mA。採用 8 引腳 SOIC 封裝，具有出色的線性和負載調整率，非常適合噪聲敏感應用。其低壓差電壓（滿載時典型值 350mV）確保在輸入電壓接近輸出時仍能高效運行。TPS77733DR 集成睡眠模式以節省功耗，並具有過流和過溫保護功能。

詳細技術參數

核心特性

• 固定 3.3V 輸出，精度 ±2%
• 低壓差電壓：750mA 時典型值 350mV
• 低靜態電流：典型值 85µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 睡眠模式，節省功耗
• 過流和過溫保護
• 可使用陶瓷輸出電容器穩定工作

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業傳感器和執行器
• 便攜式醫療設備
• 網絡設備（如路由器、交換機）
• FPGA 和 DSP 核心供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS77733DR 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]