TPS65053IRGERQ1 TI Power Management IC | 24-VQFN (4x4) | 2.25MHz, 3A Step-Down Converter

Product Overview

The TPS65053IRGERQ1 is a highly integrated power management IC from Texas Instruments, designed for automotive and industrial applications. It combines a high-efficiency step-down converter with two low-dropout regulators (LDOs) in a compact 24-pin VQFN (4x4 mm) package. The device operates over a wide input voltage range of 2.5V to 6V, making it suitable for battery-powered systems. With a switching frequency of 2.25 MHz, it allows for small external components, reducing board space. The step-down converter delivers up to 3A output current, while each LDO provides up to 300 mA. The TPS65053IRGERQ1 includes power-good indicators, enable pins, and thermal shutdown for robust system control.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95% with step-down converter
• Integrated 3A step-down converter and dual 300 mA LDOs
• 2.25 MHz fixed frequency PWM operation
• Power-good output for each regulator
• Enable pins for sequencing
• Overcurrent and thermal shutdown protection
• Low quiescent current extends battery life
• AEC-Q100 qualified for automotive applications

Target Applications

The TPS65053IRGERQ1 is ideal for automotive infotainment systems, such as dashboard displays and head units, as well as 5G base station power management, industrial sensors, and portable battery-powered devices. Specific examples include powering the core voltage of an i.MX6 processor in a car navigation system, or supplying 3.3V and 1.8V rails in a 5G small cell base station.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65053IRGERQ1. 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

TPS65053IRGERQ1 是德州儀器推出的一款高度集成的電源管理 IC，專為汽車和工業應用設計。它將一個高效降壓轉換器與兩個低壓差穩壓器（LDO）集成在緊湊的 24 引腳 VQFN（4x4 mm）封裝中。該器件在 2.5V 至 6V 的寬輸入電壓範圍內工作，適合電池供電系統。開關頻率為 2.25 MHz，允許使用小型外部元件，減小電路板空間。降壓轉換器可提供高達 3A 的輸出電流，每個 LDO 可提供 300 mA。TPS65053IRGERQ1 包括電源正常指示、使能引腳和熱關斷功能，以實現穩健的系統控制。

詳細技術參數

核心特性

• 高效率：降壓轉換器效率高達 95%
• 集成 3A 降壓轉換器和雙 300 mA LDO
• 2.25 MHz 固定頻率 PWM 操作
• 每個穩壓器都有電源正常輸出
• 使能引腳用於時序控制
• 過流和熱關斷保護
• 低靜態電流延長電池壽命
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

TPS65053IRGERQ1 非常適合汽車信息娛樂系統，如儀表板顯示器和主機單元，以及 5G 基站電源管理、工業傳感器和便攜式電池供電設備。具體示例包括為汽車導航系統中的 i.MX6 處理器提供核心電壓，或為 5G 小型基站提供 3.3V 和 1.8V 電源軌。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65053IRGERQ1 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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