TPS61089RNRT TI DC-DC Converter | 11-VQFN-HR(2.5x2) | 2.7V-12V Input, 3A Switch

Product Overview

The TPS61089RNRT from Texas Instruments is a high-efficiency, synchronous boost converter with a 3A integrated switch. It operates from an input voltage range of 2.7V to 12V and can deliver an output voltage up to 12V. The device is housed in a compact 11-pin VQFN-HR package measuring 2.5mm x 2.0mm, making it ideal for space-constrained applications. With a switching frequency of 2.4MHz, it allows the use of small external inductors and capacitors, reducing overall solution size.

Detailed Technical Specifications

Key Features

• Integrated 3A switch with low RDS(on)
• 2.4MHz fixed switching frequency for small solution size
• Up to 95% efficiency over a wide load range
• Low quiescent current of 17µA for battery-powered applications
• Output voltage accuracy of ±1%
• Over-temperature and over-current protection
• Power-good output for sequencing
• Adjustable soft-start to limit inrush current

Target Applications

• 5G base station power supplies (e.g., for remote radio units)
• Automotive dashboard displays and infotainment systems
• Portable and battery-powered devices (e.g., handheld terminals)
• Industrial sensors and IoT modules
• USB Type-C power delivery (PD) sources

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61089RNRT. 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

TPS61089RNRT 是德州儀器 (TI) 推出的一款高效率、同步升壓轉換器，內置 3A 開關。其輸入電壓範圍為 2.7V 至 12V，可提供高達 12V 的輸出電壓。器件採用緊湊的 11 引腳 VQFN-HR 封裝，尺寸僅為 2.5mm x 2.0mm，非常適合空間受限的應用。2.4MHz 的開關頻率允許使用小型外部電感和電容，從而減小整體解決方案尺寸。

詳細技術參數

核心特性

• 集成 3A 開關，低導通電阻
• 2.4MHz 固定開關頻率，實現小尺寸方案
• 寬負載範圍內效率高達 95%
• 17µA 低靜態電流，適合電池供電應用
• 輸出電壓精度 ±1%
• 過溫和過流保護
• 電源正常輸出，用於時序控制
• 可調軟啟動，限制浪湧電流

典型應用場景

• 5G 基站電源（例如遠端射頻單元）
• 汽車儀表板顯示和資訊娛樂系統
• 可攜式和電池供電設備（例如手持終端）
• 工業感測器和物聯網模組
• USB Type-C 電力傳輸 (PD) 源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61089RNRT 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]