TPS53661RSBR TI Power Management IC | 40-WQFN (5x5) | Dual-Channel, PMBus

Product Overview

The TPS53661RSBR from Texas Instruments is a highly integrated, dual-channel, multiphase buck controller with PMBus interface. Designed for high-current, low-voltage applications, it supports up to 8 phases per output and features adaptive voltage scaling (AVS) and dynamic voltage scaling (DVS). The device operates from a 4.5V to 17V input supply and provides an output voltage range from 0.25V to 5.5V. Housed in a compact 40-pin WQFN (5x5 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual-channel multiphase buck controller
• PMBus interface for telemetry and control
• Adaptive voltage scaling (AVS) and dynamic voltage scaling (DVS)
• Supports up to 8 phases per output
• Wide input voltage range (4.5V to 17V)
• Programmable switching frequency (200 kHz to 2 MHz)
• Overcurrent, overvoltage, and overtemperature protection
• Small 5x5 mm WQFN package

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Data center servers and storage
• FPGA and ASIC core power
• Telecom and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS53661RSBR. 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

TPS53661RSBR 是德州儀器（TI）推出的一款高度集成的雙通道多相降壓控制器，帶有 PMBus 接口。專為高電流、低電壓應用設計，每個輸出支持多達 8 個相位，並具有自適應電壓縮放（AVS）和動態電壓縮放（DVS）功能。該器件在 4.5V 至 17V 的輸入電源下工作，提供 0.25V 至 5.5V 的輸出電壓範圍。採用緊湊的 40 引腳 WQFN（5x5 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 雙通道多相降壓控制器
• PMBus 接口，用於遙測和控制
• 自適應電壓縮放（AVS）和動態電壓縮放（DVS）
• 每個輸出支持多達 8 個相位
• 寬輸入電壓範圍（4.5V 至 17V）
• 可編程開關頻率（200 kHz 至 2 MHz）
• 過流、過壓和過溫保護
• 小型 5x5 mm WQFN 封裝

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 數據中心服務器和存儲
• FPGA 和 ASIC 核心電源
• 電信和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS53661RSBR 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。
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• 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。
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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]