TPS7A11105PYKAR TI LDO Regulator | 5-DSBGA | 1A, 1.05V Fixed Output

Product Overview

The TPS7A11105PYKAR from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for applications requiring a stable and low-noise power supply. With a fixed output voltage of 1.05V and a maximum output current of 1A, this device is ideal for powering sensitive analog and digital circuits in modern electronic systems. The regulator features a low dropout voltage of typically 200mV at full load, enabling efficient operation even when the input voltage is close to the output. The TPS7A11105PYKAR is housed in a compact 5-pin DSBGA package (0.9mm x 1.3mm), making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200mV at 1A
• High PSRR: 70dB at 1kHz
• Low output noise: 15µVrms
• Stable with ceramic capacitors
• Overcurrent and overtemperature protection
• Enable pin for power sequencing
• Small package: 5-DSBGA

Target Applications

• 5G base station power management (e.g., powering FPGA cores)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose meters)
• Industrial sensors and IoT modules
• Wireless communication modules (e.g., Wi-Fi, Bluetooth)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A11105PYKAR. 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

TPS7A11105PYKAR 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），專為需要穩定、低噪聲電源的應用而設計。該器件固定輸出電壓為 1.05V，最大輸出電流為 1A，非常適合為現代電子系統中的敏感模擬和數字電路供電。在滿載條件下，典型壓差僅為 200mV，即使輸入電壓接近輸出電壓時也能高效工作。TPS7A11105PYKAR 採用緊湊的 5 引腳 DSBGA 封裝（0.9mm x 1.3mm），適合空間受限的設計。

詳細技術參數

核心特性

• 低壓差：1A 時僅 200mV
• 高電源抑制比：1kHz 時 70dB
• 低輸出噪聲：15µVrms
• 可與陶瓷電容器穩定工作
• 過流和過溫保護
• 使能引腳，支持電源排序
• 小型封裝：5-DSBGA

典型應用場景

• 5G 基站電源管理（例如為 FPGA 內核供電）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式醫療設備（例如血糖儀）
• 工業傳感器和物聯網模塊
• 無線通信模塊（例如 Wi-Fi、藍牙）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A11105PYKAR 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]