TPS626765YFDR TI Step-Down Converter | 6-DSBGA | 2.25MHz, 600mA

Product Overview

The TPS626765YFDR 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 6-pin DSBGA package (0.9mm x 1.3mm), it delivers up to 600mA output current with a 2.25MHz switching frequency, enabling small external components. The device operates from a 2.3V to 5.5V input voltage range, making it suitable for single-cell Li-Ion, multi-cell alkaline, or USB-powered systems. Its advanced architecture achieves up to 95% efficiency, extending battery life in portable electronics.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95% reduces heat dissipation
• 2.25MHz fixed switching frequency minimizes external inductor and capacitor size
• Low quiescent current: 17µA extends battery standby time
• Power-save mode for light-load efficiency
• Internal soft-start limits inrush current
• Over-current and thermal shutdown protection
• Small 6-DSBGA package saves PCB area

Target Applications

• Portable and battery-powered devices (smartphones, tablets, wearables)
• Wireless modules (Bluetooth, Wi-Fi, Zigbee)
• IoT sensors and edge nodes
• 5G small cell base stations (power management for RF transceivers)
• Automotive dashboard displays and infotainment systems
• USB-powered peripherals and hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS626765YFDR. 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

TPS626765YFDR 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 6 引腳 DSBGA 封裝（0.9mm x 1.3mm），在 2.25MHz 開關頻率下可提供高達 600mA 的輸出電流，從而實現小型外部元件。該器件支持 2.3V 至 5.5V 的輸入電壓範圍，適用於單節鋰離子、多節鹼性電池或 USB 供電系統。其先進架構可實現高達 95% 的效率，延長便攜式電子設備的電池壽命。

詳細技術參數

核心特性

• 高效率：高達 95%，減少熱量散發
• 2.25MHz 固定開關頻率，減小外部電感和電容尺寸
• 低靜態電流：17µA，延長電池待機時間
• 輕載高效節能模式
• 內部軟啟動限制浪湧電流
• 過流和過熱關斷保護
• 小型 6-DSBGA 封裝節省 PCB 面積

典型應用場景

• 便攜式和電池供電設備（智能手機、平板電腦、可穿戴設備）
• 無線模塊（藍牙、Wi-Fi、Zigbee）
• 物聯網傳感器和邊緣節點
• 5G 小型基站（射頻收發器的電源管理）
• 汽車儀表盤顯示和信息娛樂系統
• USB 供電的外設和集線器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS626765YFDR 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]