TPS53129PWR TI DC/DC Controller | 24-TSSOP | Dual Synchronous Step-Down

Product Overview

The TPS53129PWR from Texas Instruments is a dual synchronous step-down controller designed for low-power applications. It integrates two independent buck regulators with a wide input voltage range of 4.5V to 24V, making it suitable for various power supply designs. The device features adjustable output voltages down to 0.8V with high accuracy, and supports external compensation for flexible loop optimization. Housed in a compact 24-TSSOP package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with integrated MOSFET drivers
• Adjustable soft-start to reduce inrush current
• Overcurrent protection (cycle-by-cycle)
• Thermal shutdown protection
• External compensation for design flexibility
• Low shutdown current (<10μA)

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Networking equipment (routers, switches)
• Point-of-load (POL) regulators for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS53129PWR. 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

TPS53129PWR 是德州儀器（TI）推出的一款雙路同步降壓控制器，專為低功耗應用設計。它集成了兩個獨立的降壓穩壓器，輸入電壓範圍為 4.5V 至 24V，適用於多種電源設計。輸出電壓可調低至 0.8V，精度高，並支持外部補償以實現靈活的環路優化。採用緊湊的 24-TSSOP 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 雙路同步降壓控制器，集成 MOSFET 驅動器
• 可調軟啟動，減小浪湧電流
• 逐週期過流保護
• 熱關斷保護
• 外部補償，設計靈活
• 低關斷電流（<10μA）

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 網絡設備（路由器、交換機）
• FPGA 和 ASIC 的負載點（POL）穩壓器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS53129PWR 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]