TPS53659RSBT TI Power Management IC | 40-WQFN (5x5) | Dual-Phase, D-CAP+

Product Overview

The TPS53659RSBT from Texas Instruments is a highly integrated, dual-phase, D-CAP+ step-down controller designed for non-isolated point-of-load (POL) applications. It features a wide input voltage range of 4.5V to 17V and supports output voltages from 0.6V to 5.5V. The device is optimized for high-performance computing, networking, and telecom systems requiring precise voltage regulation and fast transient response.

Detailed Technical Specifications

Key Features

• D-CAP+ control for fast transient response and excellent load regulation
• Dual-phase operation for high output current capability
• Programmable switching frequency from 200kHz to 1.2MHz
• Precision reference voltage of 0.6V with ±0.5% accuracy
• Integrated bootstrap diode and high-side/low-side drivers
• Overcurrent, overvoltage, and overtemperature protection
• Power-good output and enable control
• Small 40-WQFN package for space-constrained designs

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Networking equipment (switches, routers)
• Data center servers and storage systems
• Industrial control and automation
• FPGA and ASIC core voltage regulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS53659RSBT. 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

TPS53659RSBT 是德州儀器（TI）推出的一款高度集成的雙相 D-CAP+ 降壓控制器，適用於非隔離式負載點（POL）應用。其輸入電壓範圍為 4.5V 至 17V，輸出電壓可調範圍為 0.6V 至 5.5V。該器件針對高性能計算、網絡和電信系統進行了優化，能夠提供精確的電壓調節和快速的瞬態響應。

詳細技術參數

核心特性

• D-CAP+ 控制，實現快速瞬態響應和優異的負載調節
• 雙相操作，提供高輸出電流能力
• 可編程開關頻率 200kHz 至 1.2MHz
• 精確基準電壓 0.6V，精度 ±0.5%
• 集成自舉二極管和高/低側驅動器
• 過流、過壓和過溫保護
• 電源正常輸出和使能控制
• 小型 40-WQFN 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源
• 汽車儀表板和信息娛樂系統
• 網絡設備（交換機、路由器）
• 數據中心服務器和存儲系統
• 工業控制和自動化
• FPGA 和 ASIC 核心電壓調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS53659RSBT 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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• 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.
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