TPS65121RGTT TI Power Management IC | 16-VQFN (3x3) | Dual Output, 1.5A

Product Overview

The TPS65121RGTT from Texas Instruments is a high-performance power management IC designed for applications requiring dual output voltages. Housed in a compact 16-VQFN (3x3 mm) package, this device integrates two step-down converters with a combined output current capability of up to 1.5A. It operates from a wide input voltage range of 2.5V to 5.5V, making it suitable for battery-powered and low-voltage systems. The TPS65121RGTT features high efficiency, low quiescent current, and a small footprint, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual step-down (buck) converters with independent enable and soft-start
• High efficiency up to 95% for extended battery life
• Low quiescent current of 18 µA for portable applications
• 2.25 MHz switching frequency allows small external components
• Power-save mode for improved light-load efficiency
• Overcurrent and overtemperature protection
• Small 16-VQFN (3x3 mm) package for space-constrained designs

Target Applications

The TPS65121RGTT is ideal for a variety of applications including: 5G base station power management, automotive dashboard displays, portable medical devices, industrial sensors, and battery-powered IoT modules. For example, in a 5G base station, it can provide regulated voltages for RF transceivers and digital processing units. In automotive dashboards, it powers infotainment systems and instrument clusters.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65121RGTT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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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

TPS65121RGTT 是德州儀器（TI）推出的一款高效能電源管理 IC，專為需要雙輸出電壓的應用設計。該器件採用緊湊的 16-VQFN（3x3 mm）封裝，整合了兩個降壓轉換器，總輸出電流能力高達 1.5A。它支援 2.5V 至 5.5V 的寬輸入電壓範圍，適用於電池供電和低電壓系統。TPS65121RGTT 具有高效率、低靜態電流和小尺寸的優勢，非常適合空間受限的設計。

詳細技術參數

核心特性

• 雙降壓轉換器，具有獨立使能和軟啟動功能
• 高達 95% 的效率，延長電池壽命
• 18 µA 低靜態電流，適合便攜式應用
• 2.25 MHz 開關頻率，可使用小型外部元件
• 省電模式，改善輕載效率
• 過流和過熱保護
• 小型 16-VQFN（3x3 mm）封裝，節省空間

典型應用場景

TPS65121RGTT 適用於多種應用，包括：5G 基地台電源管理、汽車儀表板顯示、可攜式醫療設備、工業感測器以及電池供電的 IoT 模組。例如，在 5G 基地台中，它可為射頻收發器和數位處理單元提供穩壓電源。在汽車儀表板中，它為資訊娛樂系統和儀表組供電。

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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