TPS628436DRLR TI Step-Down Converter | SOT-563 | 2.4V-5.5V, 600mA

Product Overview

The TPS628436DRLR from Texas Instruments is a high-efficiency, low-riipple step-down (buck) DC-DC converter designed for space-constrained applications. Housed in a compact SOT-563 package, it delivers up to 600mA output current with an input voltage range of 2.4V to 5.5V. The device features a 1.5MHz typical switching frequency, enabling small external components and fast transient response. With integrated power MOSFETs and a 100% duty cycle for low dropout operation, it is ideal for battery-powered and portable electronics.

Detailed Technical Specifications

Key Features

• High efficiency up to 95% reduces power loss
• Low quiescent current of 17µA extends battery life
• 1.5MHz switching frequency minimizes external inductor and capacitor size
• 100% duty cycle for low dropout operation
• Integrated power MOSFETs for compact solution
• Power-good output for sequencing and monitoring
• Overcurrent and overtemperature protection

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable medical devices
• Wireless IoT modules
• Battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS628436DRLR. 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

TPS628436DRLR 是德州儀器推出的一款高效、低紋波降壓型 DC-DC 轉換器，專為空間受限的應用設計。採用緊湊的 SOT-563 封裝，在 2.4V 至 5.5V 輸入電壓範圍內可提供高達 600mA 的輸出電流。器件具有 1.5MHz 典型開關頻率，支持小型外部元件和快速瞬態響應。集成功率 MOSFET 和 100% 佔空比實現低壓差運行，非常適合電池供電和便攜式電子設備。

詳細技術參數

核心特性

• 高達 95% 的效率，降低功耗
• 17µA 低靜態電流，延長電池壽命
• 1.5MHz 開關頻率，減小外部電感和電容尺寸
• 100% 佔空比實現低壓差運行
• 集成功率 MOSFET，節省空間
• 電源正常輸出，用於時序和監控
• 過流和過溫保護

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 IoT 模塊
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS628436DRLR 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]