TPS62231TDRYRQ1 TI Step-Down Converter | 6-SON (1.45x1) | 2.25MHz, 500mA

Product Overview

The TPS62231TDRYRQ1 is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments, designed for automotive and industrial applications. It operates at a fixed switching frequency of 2.25 MHz and delivers up to 500 mA output current. The device is housed in a compact 6-pin SON package (1.45 mm x 1.0 mm), making it ideal for space-constrained designs. With an input voltage range of 2.05 V to 6.0 V, it supports a wide variety of power rails, including those from single-cell Li-Ion batteries or 3.3V/5V system buses. The TPS62231TDRYRQ1 features high efficiency (up to 95%), low quiescent current (17 µA typical), and excellent transient response, making it suitable for noise-sensitive applications such as automotive infotainment, ADAS, and portable devices.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95% at light loads
• Low quiescent current: 17 µA (typical)
• Fixed 2.25 MHz switching frequency for small external components
• Adjustable output voltage from 0.6 V to VIN
• Internal soft-start to reduce inrush current
• Overcurrent and overtemperature protection
• Undervoltage lockout (UVLO)
• Small 6-pin SON package (1.45 mm x 1.0 mm)
• Automotive qualified (AEC-Q100)

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power management
• Portable and battery-powered devices
• Industrial sensors and IoT modules
• Point-of-load regulation for FPGAs and microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62231TDRYRQ1. 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

TPS62231TDRYRQ1 是德州儀器（TI）推出的一款高效同步降壓DC-DC轉換器，專為汽車和工業應用設計。它工作在2.25 MHz固定開關頻率，可提供高達500 mA的輸出電流。器件採用緊湊的6引腳SON封裝（1.45 mm x 1.0 mm），非常適合空間受限的設計。輸入電壓範圍為2.05 V至6.0 V，支持多種電源軌，包括單節鋰離子電池或3.3V/5V系統總線。TPS62231TDRYRQ1具有高效率（高達95%）、低靜態電流（典型值17 µA）和出色的瞬態響應，適用於汽車信息娛樂、ADAS和便攜設備等噪聲敏感應用。

詳細技術參數

核心特性

• 高效率：輕載時高達95%
• 低靜態電流：典型值17 µA
• 固定2.25 MHz開關頻率，可使用小型外部元件
• 可調輸出電壓：0.6 V 至 VIN
• 內部軟啟動，減小浪湧電流
• 過流和過溫保護
• 欠壓鎖定（UVLO）
• 小型6引腳SON封裝（1.45 mm x 1.0 mm）
• 通過汽車級認證（AEC-Q100）

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）攝像頭和傳感器
• 5G基站電源管理
• 便攜式和電池供電設備
• 工業傳感器和物聯網模塊
• FPGA和微控制器的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62231TDRYRQ1 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。
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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.
WhatsApp: +852 5209 9691 | Email: [email protected]