TPS40101RGET TI DC/DC Controller | 24-VQFN (4x4) | 4.5V-15V Input, 600kHz

Product Overview

The TPS40101RGET from Texas Instruments is a high-performance, synchronous buck DC/DC controller designed for low-voltage, high-current power conversion. It operates from an input voltage range of 4.5V to 15V and provides a regulated output voltage as low as 0.7V with ±1% accuracy. The device features a fixed 600kHz switching frequency, allowing for small external components and reduced output ripple. Housed in a compact 24-pin VQFN (4x4mm) package, it is ideal for space-constrained applications requiring high efficiency and fast transient response.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 15V
• Adjustable output voltage from 0.7V to 5.5V
• Fixed 600kHz switching frequency for optimized size and efficiency
• Lossless current sensing using RDS(on) of low-side FET
• Pre-bias startup capability
• Programmable soft-start and overcurrent protection
• Power good output and enable function
• Thermal shutdown protection

Target Applications

• 5G base station power supplies (e.g., for FPGA or ASIC cores)
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Telecom and networking equipment (e.g., routers, switches)
• Point-of-load (POL) modules for servers and storage

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40101RGET. 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

TPS40101RGET 是德州儀器（TI）推出的一款高性能同步降壓 DC/DC 控制器，專為低電壓、大電流電源轉換設計。其輸入電壓範圍為 4.5V 至 15V，可提供低至 0.7V 的穩壓輸出，精度達 ±1%。器件採用固定 600kHz 開關頻率，有助於減小外部元件尺寸並降低輸出紋波。採用緊湊的 24 引腳 VQFN（4x4mm）封裝，非常適合需要高效率與快速瞬態響應的空間受限應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 15V
• 可調輸出電壓：0.7V 至 5.5V
• 固定 600kHz 開關頻率，優化尺寸與效率
• 利用低側 FET 的 RDS(on) 實現無損電流檢測
• 預偏置啟動能力
• 可編程軟啟動與過流保護
• 電源正常指示與使能功能
• 熱關斷保護

典型應用場景

• 5G 基站電源（例如 FPGA 或 ASIC 內核供電）
• 汽車儀表板顯示與信息娛樂系統
• 工業控制系統與 PLC
• 電信與網絡設備（如路由器、交換機）
• 服務器與存儲的負載點（POL）模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40101RGET 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]