TPS70448PWPR TI Dual-Output LDO | 24-HTSSOP | 3.3V/2.5V, 1A/2A

Product Overview

The TPS70448PWPR from Texas Instruments is a dual-output low-dropout (LDO) voltage regulator designed for applications requiring two independent regulated voltages. It provides a fixed 3.3V output at 1A and a fixed 2.5V output at 2A, with high accuracy and low dropout voltage. Housed in a compact 24-HTSSOP package, this device integrates power-good (PG) indicators and enable functions for each output, making it ideal for powering mixed-signal systems in industrial, automotive, and telecom applications.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed voltages (3.3V/2.5V)
• High output current capability: 1A and 2A
• Low dropout voltage minimizes power dissipation
• Integrated power-good (PG) outputs for each regulator
• Enable pins for individual output control
• Overcurrent and overtemperature protection
• Stable with low-ESR ceramic capacitors
• Wide input voltage range: 2.7V to 6.0V

Target Applications

• 5G base station power management (e.g., powering FPGA cores and I/O)
• Automotive infotainment and dashboard systems (e.g., supplying 3.3V for MCU and 2.5V for DDR memory)
• Industrial control systems (e.g., PLC modules requiring dual voltages)
• Telecom equipment (e.g., line cards with mixed analog/digital supplies)
• Medical devices (e.g., portable monitors with dual-rail sensors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70448PWPR. 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

TPS70448PWPR 是德州儀器 (TI) 推出的雙路輸出低壓差穩壓器 (LDO)，專為需要兩個獨立穩壓電壓的應用設計。它提供固定的 3.3V (1A) 和 2.5V (2A) 輸出，具有高精度和低壓差特性。採用緊湊的 24-HTSSOP 封裝，集成電源正常 (PG) 指示和使能功能，非常適合工業、汽車和電信應用中的混合信號系統供電。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出，固定電壓 (3.3V/2.5V)
• 高輸出電流能力：1A 和 2A
• 低壓差，降低功耗
• 集成電源正常 (PG) 輸出
• 獨立使能引腳控制
• 過流和過溫保護
• 支持低 ESR 陶瓷電容
• 寬輸入電壓範圍：2.7V 至 6.0V

典型應用場景

• 5G 基站電源管理（如為 FPGA 內核和 I/O 供電）
• 汽車信息娛樂和儀表板系統（如為 MCU 提供 3.3V，為 DDR 內存提供 2.5V）
• 工業控制系統（如需要雙電壓的 PLC 模塊）
• 電信設備（如混合模擬/數字電源的線路卡）
• 醫療設備（如雙軌傳感器的便攜監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70448PWPR 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]