TPS65321AQPWPRQ1 TI Power Management IC | 14-HTSSOP | 3.6V-18V Input, 3.2A Output

Product Overview

The TPS65321AQPWPRQ1 is a high-performance power management IC from Texas Instruments, designed for automotive and industrial applications. It integrates a step-down DC-DC converter with a wide input voltage range of 3.6V to 18V, capable of delivering up to 3.2A continuous output current. Housed in a compact 14-HTSSOP package, this device offers excellent thermal performance and reliability. The TPS65321AQPWPRQ1 features adjustable output voltage, high efficiency up to 95%, and comprehensive protection features including overcurrent, overtemperature, and undervoltage lockout. It is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.6V to 18V
• High output current: up to 3.2A
• Adjustable output voltage from 0.8V to 5.5V
• High efficiency: up to 95%
• 2.2 MHz fixed switching frequency for small external components
• Integrated protection: overcurrent, overtemperature, undervoltage lockout
• Soft-start for controlled inrush current
• AEC-Q100 qualified for automotive applications
• Compact 14-HTSSOP package with exposed pad for thermal dissipation

Target Applications

The TPS65321AQPWPRQ1 is ideal for a variety of automotive and industrial applications, including:

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Advanced driver-assistance systems (ADAS)
• Industrial control systems
• Portable and battery-powered equipment
• Telecommunications equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65321AQPWPRQ1. 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

TPS65321AQPWPRQ1 是德州儀器（TI）推出的一款高性能電源管理IC，專為汽車和工業應用設計。它集成了降壓DC-DC轉換器，輸入電壓範圍寬達3.6V至18V，可提供高達3.2A的連續輸出電流。採用緊湊的14-HTSSOP封裝，具有出色的熱性能和可靠性。該器件具有可調輸出電壓、高達95%的效率以及全面的保護功能，包括過流、過溫和欠壓鎖定。通過AEC-Q100認證，適用於汽車應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.6V 至 18V
• 高輸出電流：高達3.2A
• 可調輸出電壓：0.8V 至 5.5V
• 高效率：高達95%
• 2.2 MHz固定開關頻率，可使用小型外部元件
• 集成保護：過流、過溫、欠壓鎖定
• 軟啟動，控制浪湧電流
• 通過AEC-Q100認證，適用於汽車應用
• 緊湊的14-HTSSOP封裝，帶有散熱焊盤

典型應用場景

TPS65321AQPWPRQ1 適用於多種汽車和工業應用，包括：

• 5G基站電源
• 汽車信息娛樂和儀表板系統
• 高級駕駛輔助系統（ADAS）
• 工業控制系統
• 便攜式和電池供電設備
• 電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65321AQPWPRQ1 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.
WhatsApp: +852 5209 9691 | Email: [email protected]