REG102UA-A TI LDO Regulator | 8-SOIC | 250mA, Low Noise

Product Overview

The REG102UA-A from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for applications requiring low noise and high accuracy. With an output current capability of 250 mA and a dropout voltage as low as 150 mV at full load, it is ideal for powering sensitive analog and RF circuits. The device operates over a wide input voltage range from 2.5 V to 15 V and provides a fixed output voltage of 3.3 V. Housed in an 8-pin SOIC package, the REG102UA-A offers excellent thermal performance and reliability.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 150 mV typical at 250 mA
• Low output noise: 30 µVrms (10 Hz to 100 kHz)
• High PSRR: 65 dB at 1 kHz
• Excellent line and load regulation
• Thermal shutdown and current limit protection
• Stable with low ESR ceramic capacitors
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power supplies (e.g., for RF transceiver modules)
• Automotive dashboard displays and infotainment systems
• Industrial sensor interfaces and data acquisition systems
• Portable medical devices (e.g., blood glucose monitors)
• Precision analog circuits (e.g., ADC/DAC reference supplies)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for REG102UA-A. 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

REG102UA-A 是德州儀器（TI）推出的一款高性能、低壓差（LDO）線性穩壓器，專為需要低噪聲和高精度的應用而設計。該器件提供 250 mA 的輸出電流能力，在滿載時壓差低至 150 mV，非常適合為敏感的模擬和射頻電路供電。它支持 2.5 V 至 15 V 的寬輸入電壓範圍，並提供固定的 3.3 V 輸出電壓。採用 8 引腳 SOIC 封裝，具有優異的熱性能和可靠性。

詳細技術參數

核心特性

• 低壓差：典型值 150 mV @ 250 mA
• 低輸出噪聲：30 µVrms（10 Hz 至 100 kHz）
• 高電源抑制比：65 dB @ 1 kHz
• 優異的線性和負載調整率
• 熱關斷和電流限制保護
• 可與低 ESR 陶瓷電容穩定工作
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站電源（例如射頻收發模塊）
• 汽車儀表盤顯示和信息娛樂系統
• 工業傳感器接口和數據採集系統
• 便攜式醫療設備（例如血糖監測儀）
• 精密模擬電路（例如 ADC/DAC 參考電源）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 REG102UA-A 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]