TPS40021MPWPEP TI DC/DC Controller | 16-HTSSOP | Wide Input, Sync Rect

Product Overview

The TPS40021MPWPEP from Texas Instruments is a high-performance, wide-input synchronous buck controller designed for efficient power conversion in demanding applications. It operates over a wide input voltage range of 4.5V to 28V and provides a programmable output voltage down to 0.7V with ±1% accuracy. The device features a fixed 300kHz switching frequency, integrated synchronous rectification, and a 16-HTSSOP package with PowerPAD for enhanced thermal performance. This controller is ideal for telecom, networking, and industrial systems requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 28V
• Programmable output voltage down to 0.7V
• ±1% reference accuracy over temperature
• Fixed 300kHz switching frequency
• Synchronous rectification for high efficiency
• Integrated bootstrap diode
• Power-good output
• Enable/UVLO pin for sequencing
• Overcurrent protection (cycle-by-cycle)
• Thermal shutdown
• 16-HTSSOP package with PowerPAD for thermal dissipation
• Enhanced product (EP) for extended temperature range

Target Applications

• 5G base station power supplies
• Telecom and networking equipment (e.g., routers, switches)
• Industrial control systems
• Automotive infotainment and dashboard power
• Distributed power architectures
• Point-of-load (POL) converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40021MPWPEP. 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

TPS40021MPWPEP 是德州儀器推出的一款高性能、寬輸入同步降壓控制器，專為要求嚴苛的電源轉換應用而設計。它支持 4.5V 至 28V 的寬輸入電壓範圍，可編程輸出電壓低至 0.7V，精度為 ±1%。該器件採用固定 300kHz 開關頻率、集成同步整流和帶 PowerPAD 的 16-HTSSOP 封裝，以增強散熱性能。非常適合電信、網絡和工業系統中需要高效率和高可靠性的應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 28V
• 可編程輸出電壓低至 0.7V
• ±1% 基準精度（全溫度範圍）
• 固定 300kHz 開關頻率
• 同步整流實現高效率
• 集成自舉二極管
• 電源正常輸出
• 使能/欠壓鎖定引腳用於時序控制
• 逐週期過流保護
• 熱關斷
• 帶 PowerPAD 的 16-HTSSOP 封裝，利於散熱
• 增強型產品（EP），支持擴展溫度範圍

典型應用場景

• 5G 基站電源
• 電信和網絡設備（如路由器、交換機）
• 工業控制系統
• 汽車信息娛樂系統和儀表板電源
• 分布式電源架構
• 負載點（POL）轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40021MPWPEP 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]