TL2575-05IKTTR TI Step-Down Regulator | TO-263 (DDPAK-5) | 1A, 52kHz

Product Overview

The TL2575-05IKTTR is a monolithic integrated circuit from Texas Instruments (TI) that provides all active functions for a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation. This device is available in a TO-263 (DDPAK-5) package, which offers a compact footprint and efficient thermal dissipation. The TL2575-05IKTTR operates at a fixed switching frequency of 52 kHz, allowing for smaller filter components compared to lower frequency regulators. It features a fixed output voltage of 5V, making it ideal for powering 5V logic and microcontroller systems.

Detailed Technical Specifications

Key Features

• Fixed 5V output with ±4% tolerance over line and load conditions
• 1A output current capability
• Wide input voltage range: 4.75V to 40V
• 52 kHz fixed frequency oscillator
• Internal current limiting and thermal shutdown
• Low power standby mode (typically < 100 µA)
• Requires only 4 external components
• High efficiency (up to 88%)
• TO-263 package for enhanced thermal performance

Target Applications

• 5G base station power supplies (e.g., for transceiver modules)
• Automotive dashboard displays and infotainment systems
• Industrial control systems (e.g., PLCs, motor drives)
• Telecommunications equipment (e.g., routers, switches)
• Battery-powered devices (e.g., portable instruments)
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL2575-05IKTTR. 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

TL2575-05IKTTR 是德州儀器（TI）生產的單片集成電路，提供降壓型開關穩壓器的所有有源功能。它能夠驅動 1A 負載，具有優異的線性和負載調整率。該器件採用 TO-263（DDPAK-5）封裝，具有緊湊的佔位面積和高效的散熱性能。TL2575-05IKTTR 工作在 52 kHz 固定開關頻率，與較低頻率的穩壓器相比，可以使用更小的濾波元件。它具有 5V 固定輸出電壓，非常適合為 5V 邏輯和微控制器系統供電。

詳細技術參數

核心特性

• 固定 5V 輸出，在線路和負載條件下容差 ±4%
• 1A 輸出電流能力
• 寬輸入電壓範圍：4.75V 至 40V
• 52 kHz 固定頻率振盪器
• 內部電流限制和熱關斷
• 低功耗待機模式（典型 < 100 µA）
• 僅需 4 個外部元件
• 高效率（高達 88%）
• TO-263 封裝，增強散熱性能

典型應用場景

• 5G 基站電源（例如，用於收發模塊）
• 汽車儀表板顯示和信息娛樂系統
• 工業控制系統（例如，PLC、電機驅動）
• 電信設備（例如，路由器、交換機）
• 電池供電設備（例如，便攜式儀器）
• FPGA 和 ASIC 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 TL2575-05IKTTR 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]