TPS62202DBVT TI DC-DC Converter | SOT-23-5 | 2.25MHz, 300mA

Product Overview

The TPS62202DBVT from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter optimized for battery-powered and portable applications. Housed in a compact SOT-23-5 package, it delivers up to 300 mA output current with a switching frequency of 2.25 MHz, enabling the use of small inductors and capacitors. The device operates from an input voltage range of 2.5 V to 6 V, making it suitable for single-cell Li-Ion, multi-cell alkaline, or NiMH applications. Its high efficiency (up to 95%) and low quiescent current (15 µA typical) extend battery life in standby and active modes.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• Low quiescent current: 15 µA
• 2.25 MHz fixed switching frequency
• Internal synchronous rectifier
• Power-save mode for light load efficiency
• Short-circuit and thermal protection
• Small SOT-23-5 package

Target Applications

• 5G base station power management (e.g., remote radio unit auxiliary supply)
• Automotive dashboard and infotainment systems (e.g., cluster display power)
• Portable medical devices (e.g., blood glucose meter)
• Wireless IoT modules (e.g., Bluetooth Low Energy sensors)
• Battery-powered industrial handhelds (e.g., barcode scanner)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62202DBVT. 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

TPS62202DBVT 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器，專為電池供電和便攜式應用優化。採用緊湊的 SOT-23-5 封裝，可提供高達 300 mA 的輸出電流，開關頻率為 2.25 MHz，支援使用小型電感和電容。輸入電壓範圍為 2.5 V 至 6 V，適用於單節鋰離子、多節鹼性或鎳氫電池應用。高達 95% 的效率以及 15 µA 的典型靜態電流，可延長待機和活動模式下的電池壽命。

詳細技術參數

核心特性

• 高效率：高達 95%
• 低靜態電流：15 µA
• 2.25 MHz 固定開關頻率
• 內部同步整流
• 輕載高效節能模式
• 短路和過熱保護
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理（例如：遠端射頻單元輔助供電）
• 汽車儀表板和資訊娛樂系統（例如：儀表顯示電源）
• 便攜式醫療設備（例如：血糖儀）
• 無線 IoT 模組（例如：藍牙低功耗感測器）
• 電池供電工業手持設備（例如：條碼掃描器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62202DBVT 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]