TPS62623YFFR TI Step-Down Converter | 6-DSBGA | 3MHz, 800mA

Product Overview

The TPS62623YFFR from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter optimized for battery-powered portable applications. It delivers up to 800mA output current from a 2.3V to 5.5V input voltage range. Housed in a compact 6-pin DSBGA package (0.9mm x 1.3mm), it integrates a 3MHz fixed-frequency PWM operation for small external components and low output ripple. The device features automatic PFM/PWM mode switching to maintain high efficiency across the load range, with a typical quiescent current of 15µA. Protection features include over-temperature, over-current, and under-voltage lockout.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• 3MHz fixed-frequency PWM for small LC filter
• Automatic PFM/PWM mode switching for light-load efficiency
• Low quiescent current: 15µA
• Internal soft-start
• Over-temperature and over-current protection
• Under-voltage lockout (UVLO)
• Small 6-DSBGA package (0.9mm x 1.3mm)

Target Applications

• Smartphones and tablets (e.g., Samsung Galaxy S series, Apple iPad)
• Portable media players (e.g., iPod Touch)
• Wireless headsets and wearables (e.g., AirPods, Fitbit)
• IoT modules (e.g., ESP32, Nordic nRF52)
• Battery-powered industrial sensors
• 5G small cell base stations (for low-power rail)
• Automotive dashboard infotainment systems (low-power auxiliary rails)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62623YFFR. 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

TPS62623YFFR 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器，專為電池供電的便攜式應用而優化。它在 2.3V 至 5.5V 輸入電壓範圍內可提供高達 800mA 的輸出電流。採用緊湊的 6 引腳 DSBGA 封裝（0.9mm x 1.3mm），集成 3MHz 固定頻率 PWM 操作，實現小型外部元件和低輸出紋波。該器件具有自動 PFM/PWM 模式切換功能，可在整個負載範圍內保持高效率，典型靜態電流為 15µA。保護功能包括過溫、過流和欠壓鎖定。

詳細技術參數

核心特性

• 高效率：高達 95%
• 3MHz 固定頻率 PWM，實現小型 LC 濾波器
• 自動 PFM/PWM 模式切換，提高輕載效率
• 低靜態電流：15µA
• 內部軟啟動
• 過溫和過流保護
• 欠壓鎖定（UVLO）
• 小型 6-DSBGA 封裝（0.9mm x 1.3mm）

典型應用場景

• 智能手機和平板電腦（例如三星 Galaxy S 系列、Apple iPad）
• 便攜式媒體播放器（例如 iPod Touch）
• 無線耳機和可穿戴設備（例如 AirPods、Fitbit）
• 物聯網模塊（例如 ESP32、Nordic nRF52）
• 電池供電的工業傳感器
• 5G 小型基站（低功耗軌）
• 汽車儀表盤信息娛樂系統（低功耗輔助軌）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62623YFFR 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]