TPS5618PWP TI Dual Synchronous Buck Controller | 28-HTSSOP | 4.5V-28V Input, 2-Phase

Product Overview

The TPS5618PWP from Texas Instruments is a dual-output, synchronous buck controller designed for high-efficiency, low-voltage power conversion. It operates from a 4.5V to 28V input supply and provides two independent outputs with adjustable output voltages. The device features 2-phase interleaved operation to reduce input ripple and output ripple, enabling smaller external components. With integrated gate drivers and a wide range of protection features, the TPS5618PWP is ideal for point-of-load (POL) regulation in telecom, networking, and industrial applications.

Detailed Technical Specifications

Key Features

• Dual-output synchronous buck controller with 2-phase interleaved operation
• Wide input voltage range: 4.5V to 28V
• Adjustable output voltage from 0.7V to 5.5V
• High efficiency up to 95%
• Programmable switching frequency from 300 kHz to 1 MHz
• Integrated gate drivers for external MOSFETs
• Comprehensive protection: overvoltage, undervoltage, overcurrent, and thermal shutdown
• Small 28-HTSSOP package for space-constrained designs

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS5618PWP. 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

TPS5618PWP 是德州儀器 (TI) 推出的一款雙輸出同步降壓控制器，專為高效能、低電壓電源轉換設計。它支援 4.5V 至 28V 的輸入電壓範圍，並提供兩個獨立輸出，輸出電壓可調。該器件採用兩相交錯並聯操作，可降低輸入和輸出紋波，從而使用更小的外部元件。憑藉整合的閘極驅動器和全面的保護功能，TPS5618PWP 非常適合電信、網路和工業應用中的負載點 (POL) 穩壓。

詳細技術參數

核心特性

• 雙輸出同步降壓控制器，兩相交錯並聯操作
• 寬輸入電壓範圍：4.5V 至 28V
• 可調輸出電壓：0.7V 至 5.5V
• 高效率，最高可達 95%
• 可編程開關頻率：300 kHz 至 1 MHz
• 整合閘極驅動器，用於外部 MOSFET
• 全面保護：過壓、欠壓、過流和熱關斷
• 小型 28-HTSSOP 封裝，適合空間受限的設計

典型應用場景

• 5G 基地台電源
• 電信和網路設備（例如路由器、交換機）
• 工業控制系統
• 汽車資訊娛樂系統和儀表板電源
• FPGA、ASIC 和 DSP 的負載點 (POL) 穩壓器
• 分散式電源架構

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS5618PWP 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
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