TPS65321QPWPRQ1 TI Power Management IC | 14-HTSSOP | 3.6V-36V Input, 3.2A Output

Product Overview

The TPS65321QPWPRQ1 is a high-performance, automotive-grade power management IC from Texas Instruments, designed for robust and efficient power conversion in demanding environments. Housed in a compact 14-HTSSOP package, this device integrates a step-down DC/DC converter with a wide input voltage range of 3.6V to 36V, making it suitable for 12V and 24V automotive systems. With an output current capability of up to 3.2A, it provides a regulated output voltage adjustable from 1.2V to 15V. The device features low quiescent current, high efficiency, and comprehensive protection features including overcurrent, overtemperature, and undervoltage lockout. Its automotive qualification (AEC-Q100) ensures reliability in harsh conditions.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.6V to 36V, ideal for automotive and industrial applications
• High output current: up to 3.2A for powering multiple loads
• Adjustable output voltage: 1.2V to 15V for design flexibility
• High efficiency: up to 95% reduces thermal dissipation
• Low quiescent current: 45 µA extends battery life in standby
• Integrated protection: overcurrent, overtemperature, undervoltage lockout
• Automotive qualified: AEC-Q100 Grade 1
• Compact package: 14-HTSSOP saves board space

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) modules
• 5G base station power supplies
• Industrial automation and control systems
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65321QPWPRQ1. 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

TPS65321QPWPRQ1 是德州儀器 (TI) 推出的一款高性能、車規級電源管理 IC，專為嚴苛環境下的高效電源轉換設計。該器件採用緊湊的 14-HTSSOP 封裝，集成降壓 DC/DC 轉換器，輸入電壓範圍寬達 3.6V 至 36V，適用於 12V 和 24V 汽車系統。輸出電流高達 3.2A，輸出電壓可調節至 1.2V 至 15V。器件具有低靜態電流、高效率以及全面的保護功能，包括過流、過溫和欠壓鎖定。其汽車級認證 (AEC-Q100) 確保在惡劣條件下的可靠性。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.6V 至 36V，適用於汽車和工業應用
• 高輸出電流：高達 3.2A，可為多個負載供電
• 可調輸出電壓：1.2V 至 15V，設計靈活
• 高效率：高達 95%，降低熱耗散
• 低靜態電流：45 µA，延長待機電池壽命
• 集成保護：過流、過溫、欠壓鎖定
• 汽車級認證：AEC-Q100 Grade 1
• 緊湊封裝：14-HTSSOP，節省電路板空間

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示、主機）
• 高級駕駛輔助系統 (ADAS) 模塊
• 5G 基站電源
• 工業自動化和控制系統
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65321QPWPRQ1 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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• 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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