TPS51220ATRTVRQ1 TI Dual Buck Controller | 32-WQFN (5x5) | 4.5V-24V Input

Product Overview

The TPS51220ATRTVRQ1 is a dual-channel synchronous buck controller from Texas Instruments, designed for automotive and industrial applications. It integrates two independent step-down controllers with a wide input voltage range of 4.5V to 24V, making it suitable for battery-powered and regulated power systems. The device features adjustable switching frequency, external soft-start, and overcurrent protection. Housed in a compact 32-WQFN (5x5) package, it offers high efficiency and thermal performance.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with independent enable
• Wide input voltage range: 4.5V to 24V
• Adjustable switching frequency up to 2.2MHz
• External soft-start and tracking capability
• Overcurrent, overvoltage, and undervoltage lockout protection
• Thermal shutdown
• Automotive grade AEC-Q100 qualified

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays)
• 5G base station power supplies
• Industrial power modules
• Battery-powered equipment
• Point-of-load (POL) converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51220ATRTVRQ1. 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

TPS51220ATRTVRQ1 是德州儀器推出的雙通道同步降壓控制器，專為汽車和工業應用設計。它集成了兩個獨立的降壓控制器，輸入電壓範圍為 4.5V 至 24V，適用於電池供電和穩壓電源系統。該器件具有可調開關頻率、外部軟啟動和過流保護功能。採用緊湊的 32-WQFN（5x5）封裝，提供高效率和高熱性能。

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
• 可調開關頻率最高 2.2MHz
• 外部軟啟動和跟踪功能
• 過流、過壓和欠壓鎖定保護
• 熱關斷
• 符合 AEC-Q100 汽車級認證

典型應用場景

• 汽車信息娛樂和儀表系統（例如儀表板顯示器）
• 5G 基站電源
• 工業電源模塊
• 電池供電設備
• 負載點（POL）轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51220ATRTVRQ1 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]