TPS62242QDDCRQ1 TI Step-Down Converter | SOT-23-THIN | 2.25MHz, 300mA

Product Overview

The TPS62242QDDCRQ1 from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter optimized for battery-powered and space-constrained applications. Housed in a compact SOT-23-THIN package, this device delivers up to 300mA output current with an input voltage range of 2.5V to 6V. Its 2.25MHz fixed switching frequency allows the use of small inductors and capacitors, minimizing solution footprint. The device features automatic PWM/PFM mode switching for high efficiency across the load range, making it ideal for portable electronics and automotive systems.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• Low quiescent current: 15µA
• 2.25MHz fixed frequency for small external components
• Automatic PWM/PFM mode transition
• Internal soft-start
• Over-current and thermal protection
• Enable pin for power sequencing
• Available in SOT-23-THIN package for space-constrained designs

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable medical devices
• Wireless sensors and IoT modules
• Battery-powered equipment (e.g., smartphones, wearables)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62242QDDCRQ1. 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

TPS62242QDDCRQ1 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器，專為電池供電和空間受限的應用而設計。採用緊湊的 SOT-23-THIN 封裝，該器件可在 2.5V 至 6V 輸入電壓範圍內提供高達 300mA 的輸出電流。其 2.25MHz 固定開關頻率允許使用小型電感和電容，從而最小化解決方案尺寸。該器件具有自動 PWM/PFM 模式切換功能，可在整個負載範圍內實現高效率，非常適合便攜式電子產品和汽車系統。

詳細技術參數

核心特性

• 高效率：高達 95%
• 低靜態電流：15µA
• 2.25MHz 固定頻率，支持小型外部元件
• 自動 PWM/PFM 模式切換
• 內部軟啟動
• 過流和過熱保護
• 使能引腳，用於電源排序
• 採用 SOT-23-THIN 封裝，適合空間受限設計

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
• 便攜式醫療設備
• 無線傳感器和 IoT 模塊
• 電池供電設備（如智能手機、可穿戴設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62242QDDCRQ1 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]