TPS51220ARSNT TI Power Management IC | 32-QFN (4x4) | Dual Buck Controller, 4.5V-24V

Product Overview

The TPS51220ARSNT is a dual-channel, synchronous buck controller from Texas Instruments, designed for high-efficiency power conversion in a compact 32-pin QFN (4x4 mm) package. It integrates two independent buck controllers with a wide input voltage range of 4.5V to 24V, making it suitable for a variety of applications including computing, networking, and industrial systems. The device features adjustable switching frequency, overcurrent protection, and thermal shutdown, ensuring reliable operation under demanding conditions.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with independent enable
• Wide input voltage range: 4.5V to 24V
• Adjustable switching frequency from 200 kHz to 1.2 MHz
• Integrated overcurrent, overvoltage, and thermal protection
• Power-good output for sequencing
• Small 32-QFN (4x4 mm) package for space-constrained designs

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Networking equipment (routers, switches)
• FPGA and ASIC power rails

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51220ARSNT. 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

TPS51220ARSNT 是德州儀器（TI）推出的一款雙通道同步降壓控制器，採用緊湊的 32 引腳 QFN（4x4 mm）封裝，專為高效能電源轉換設計。該器件整合了兩個獨立的降壓控制器，支援 4.5V 至 24V 的寬輸入電壓範圍，適用於計算、網路和工業系統等多種應用。它具有可調開關頻率、過流保護和熱關斷功能，確保在苛刻條件下可靠運行。

詳細技術參數

核心特性

• 雙通道同步降壓控制器，獨立使能
• 寬輸入電壓範圍：4.5V 至 24V
• 可調開關頻率：200 kHz 至 1.2 MHz
• 整合過流、過壓和熱保護
• 電源正常輸出，用於時序控制
• 小型 32-QFN（4x4 mm）封裝，適合空間受限設計

典型應用場景

• 5G 基站電源
• 汽車儀表板和資訊娛樂系統
• 工業控制系統
• 網路設備（路由器、交換機）
• FPGA 和 ASIC 電源軌

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51220ARSNT 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]