TPS77633PWPR TI LDO Regulator | 20-HTSSOP | 3.3V Output, 750mA

Product Overview

The TPS77633PWPR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for applications requiring high output accuracy and low noise. It provides a fixed 3.3V output with a maximum current of 750mA. The device is housed in a 20-pin HTSSOP package with an exposed pad for enhanced thermal dissipation. Its low dropout voltage (typically 115mV at 750mA) makes it suitable for battery-powered systems. The TPS77633PWPR integrates a sleep mode with a quiescent current of 1µA, enabling power savings in portable devices.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 115mV at 750mA
• Low quiescent current: 85µA (active), 1µA (sleep)
• High output accuracy: ±2% over temperature
• Fast transient response
• Thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors (≥2.2µF)
• Enable pin for power sequencing

Target Applications

• 5G base station power management (e.g., supplying 3.3V to RF transceivers)
• Automotive dashboard displays (e.g., infotainment system power)
• Portable medical devices (e.g., glucose meters)
• Industrial sensors and IoT modules
• Battery-powered equipment (e.g., wireless headsets)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS77633PWPR. 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

TPS77633PWPR 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），專為需要高輸出精度和低噪聲的應用而設計。它提供固定的 3.3V 輸出，最大電流為 750mA。器件採用 20 引腳 HTSSOP 封裝，帶有裸露焊盤以增強散熱性能。其低壓差電壓（典型值 115mV @ 750mA）使其適用於電池供電系統。TPS77633PWPR 集成休眠模式，靜態電流僅 1µA，有助於便攜設備節省功耗。

詳細技術參數

核心特性

• 低壓差電壓：750mA 時典型值 115mV
• 低靜態電流：工作 85µA，休眠 1µA
• 高輸出精度：全溫度範圍 ±2%
• 快速瞬態響應
• 過熱關斷和過流保護
• 支持陶瓷輸出電容（≥2.2µF）穩定
• 使能引腳用於電源排序

典型應用場景

• 5G 基站電源管理（例如為射頻收發器提供 3.3V）
• 汽車儀表盤顯示（例如信息娛樂系統供電）
• 便攜醫療設備（例如血糖儀）
• 工業傳感器和 IoT 模塊
• 電池供電設備（例如無線耳機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS77633PWPR 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]