TPS62421DRCR TI DC-DC Converter | 10-VSON (3x3) | 2.25MHz, 600mA/1A

Product Overview

The TPS62421DRCR from Texas Instruments is a high-efficiency, dual-channel step-down (buck) DC-DC converter. It integrates two synchronous buck converters with a 2.25MHz switching frequency, delivering up to 600mA and 1A output currents respectively. The device operates from a 2.5V to 6V input voltage range, making it suitable for battery-powered and point-of-load applications. Housed in a compact 10-pin VSON (3x3mm) package, it offers a small footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual independent output channels with 180° out-of-phase operation to reduce input ripple
• High efficiency up to 95% over a wide load range
• Low quiescent current of 17µA for extended battery life
• 2.25MHz fixed switching frequency enables small external components
• Power-save mode for improved efficiency at light loads
• Internal soft-start, overcurrent, and thermal shutdown protection

Target Applications

• 5G base station power management (e.g., powering FPGA cores in remote radio units)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., patient monitors, glucose meters)
• Industrial sensors and IoT gateways
• Battery-powered equipment (e.g., handheld scanners, portable printers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62421DRCR. 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

TPS62421DRCR 是德州儀器 (TI) 推出的一款高效率、雙通道降壓型 DC-DC 轉換器。它集成了兩個同步降壓轉換器，開關頻率為 2.25MHz，分別提供 600mA 和 1A 的輸出電流。該器件支持 2.5V 至 6V 的輸入電壓範圍，適用於電池供電和負載點應用。採用緊湊的 10 引腳 VSON (3x3mm) 封裝，為空間受限的設計提供了小尺寸解決方案。

詳細技術參數

核心特性

• 雙獨立輸出通道，180° 異相操作以降低輸入紋波
• 在寬負載範圍內效率高達 95%
• 17µA 低靜態電流，延長電池壽命
• 2.25MHz 固定開關頻率，支持小型外部元件
• 輕載時進入省電模式以提高效率
• 內置軟啟動、過流和熱關斷保護

典型應用場景

• 5G 基站電源管理 (例如為遠端射頻單元的 FPGA 內核供電)
• 汽車儀表板顯示和資訊娛樂系統
• 便攜式醫療設備 (例如病人監護儀、血糖儀)
• 工業傳感器和物聯網網關
• 電池供電設備 (例如手持掃描器、便攜打印機)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62421DRCR 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]