TPS7A1105PYKAR TI LDO Regulator | 5-DSBGA | 1A, 0.5V Dropout

Product Overview

The TPS7A1105PYKAR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 5V with a maximum output current of 1A. Housed in a compact 5-pin DSBGA package (0.9mm x 1.3mm), it is designed for space-constrained applications requiring high efficiency and low noise. The device features a low dropout voltage of typically 500mV at full load, enabling operation with minimal headroom. With an input voltage range from 2.5V to 6.5V, it is suitable for battery-powered systems and post-regulation in power management units.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 500mV at 1A
• High output accuracy: ±1%
• Low quiescent current: 50µA
• Excellent transient response
• Thermal shutdown and overcurrent protection
• Stable with ceramic capacitors (≥2.2µF)
• Small footprint: 5-DSBGA package

Target Applications

• 5G base station power management (e.g., clean supply for RF transceivers)
• Automotive dashboard displays (e.g., infotainment system power)
• Portable medical devices (e.g., glucose monitors)
• Industrial sensors and IoT modules
• Battery-powered equipment (e.g., wireless headsets)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A1105PYKAR. 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

TPS7A1105PYKAR 是德州儀器推出的一款低壓差線性穩壓器，固定輸出電壓為 5V，最大輸出電流 1A。採用緊湊的 5 引腳 DSBGA 封裝（0.9mm x 1.3mm），專為空間受限且需要高效率、低噪聲的應用而設計。該器件在滿載時典型壓差僅 500mV，允許在極低壓差下工作。輸入電壓範圍為 2.5V 至 6.5V，適用於電池供電系統和電源管理單元中的後級穩壓。

詳細技術參數

核心特性

• 低壓差：1A 時 500mV
• 高輸出精度：±1%
• 低靜態電流：50µA
• 優異的瞬態響應
• 熱關斷和過流保護
• 與陶瓷電容穩定工作（≥2.2µF）
• 小尺寸：5-DSBGA 封裝

典型應用場景

• 5G 基站電源管理（例如為射頻收發器提供乾淨電源）
• 汽車儀表板顯示（例如信息娛樂系統供電）
• 便攜式醫療設備（例如血糖監測儀）
• 工業傳感器和 IoT 模塊
• 電池供電設備（例如無線耳機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A1105PYKAR 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]