TPS65253RHDR TI Power Management IC | 28-VQFN (5x5) | Dual Buck, LDO

Product Overview

The TPS65253RHDR from Texas Instruments is a highly integrated power management IC (PMIC) designed for space-constrained applications. It features two synchronous step-down DC/DC converters and one low-dropout regulator (LDO), providing a complete power solution for processors, FPGAs, and other digital loads. Housed in a compact 28-pin VQFN (5x5 mm) package, it offers high efficiency and low quiescent current, making it ideal for battery-powered and industrial systems.

Detailed Technical Specifications

Key Features

• Dual synchronous buck converters with integrated FETs
• Low quiescent current for extended battery life
• 2.25MHz switching frequency enables small external components
• Power-good output and enable pins for sequencing
• Overcurrent and thermal protection
• Adjustable output voltages via external resistors

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control and automation
• Portable and battery-powered devices
• FPGA and DSP power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65253RHDR. 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

TPS65253RHDR 是德州儀器（TI）推出的一款高度集成的電源管理 IC（PMIC），專為空間受限的應用設計。它包含兩個同步降壓 DC/DC 轉換器和一個低壓差穩壓器（LDO），為處理器、FPGA 和其他數字負載提供完整的電源解決方案。採用緊湊的 28 引腳 VQFN（5x5 mm）封裝，具有高效率 and 低靜態電流，非常適合電池供電和工業系統。

詳細技術參數

核心特性

• 雙路同步降壓轉換器，集成 FET
• 低靜態電流，延長電池壽命
• 2.25MHz 開關頻率，支持小型外部元件
• 電源正常輸出和使能引腳，便於上電順序控制
• 過流和過熱保護
• 通過外部電阻可調輸出電壓

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
• 工業控制和自動化
• 便攜式和電池供電設備
• FPGA 和 DSP 電源供應

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65253RHDR 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]