TPS51640RSLR TI Power Management IC | 2-Phase Buck Controller, 5V-28V Input

Product Overview

The TPS51640RSLR is a high-performance, dual-phase, step-down (buck) controller from Texas Instruments, designed for non-isolated DC/DC conversion in demanding applications. It integrates a high-side and low-side gate driver with adaptive dead-time control, enabling efficient power delivery up to 30A per phase. The device operates from a 5V to 28V input voltage range and provides an adjustable output voltage down to 0.6V with ±1% accuracy. Its advanced features include D-CAP+™ mode control for fast transient response, programmable switching frequency (200kHz to 1MHz), and comprehensive protection such as overcurrent, overvoltage, and thermal shutdown. Housed in a compact 28-pin QFN package (RSLR), the TPS51640RSLR is ideal for space-constrained designs requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Dual-phase buck controller with integrated gate drivers
• D-CAP+™ control for fast transient response
• Wide input voltage range: 5V to 28V
• Adjustable output voltage from 0.6V to 5.5V
• Programmable switching frequency up to 1MHz
• Comprehensive protection: OCP, OVP, UVLO, thermal shutdown
• Small 28-pin QFN package (4x4mm)
• RoHS compliant

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial power modules
• Networking and telecom equipment
• FPGA and ASIC core power

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51640RSLR. 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

TPS51640RSLR 是德州儀器 (TI) 推出的一款高性能雙相降壓控制器，專為非隔離式 DC/DC 轉換應用設計。它整合了高側和低側閘極驅動器，並具備自適應死區時間控制，每相可提供高達 30A 的電流。該器件輸入電壓範圍為 5V 至 28V，輸出電壓可調低至 0.6V，精度 ±1%。其先進功能包括 D-CAP+™ 模式控制以實現快速瞬態響應、可編程開關頻率 (200kHz 至 1MHz) 以及全面的保護功能，如過流、過壓和熱關斷。TPS51640RSLR 採用緊湊的 28 引腳 QFN 封裝 (RSLR)，非常適合需要高效率和高可靠性的空間受限設計。

詳細技術參數

核心特性

• 雙相降壓控制器，集成閘極驅動器
• D-CAP+™ 控制，實現快速瞬態響應
• 寬輸入電壓範圍：5V 至 28V
• 可調輸出電壓：0.6V 至 5.5V
• 可編程開關頻率，最高 1MHz
• 全面保護：OCP, OVP, UVLO, 熱關斷
• 小型 28 引腳 QFN 封裝 (4x4mm)
• 符合 RoHS 標準

典型應用場景

• 5G 基站電源
• 汽車資訊娛樂系統和儀表板
• 工業電源模組
• 網路和電信設備
• FPGA 和 ASIC 核心電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51640RSLR 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。
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品質保證與合規

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• 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]