LP38798SDE-ADJ/NOPB TI LDO Regulator | 12-WSON(4x4) | 800mA, Adj Output, Low Noise

Product Overview

The LP38798SDE-ADJ/NOPB is a high-performance adjustable low-dropout (LDO) voltage regulator from Texas Instruments. It delivers up to 800 mA of output current with a dropout voltage of typically 120 mV at full load. The device features an adjustable output voltage range from 1.2 V to 5.5 V, making it suitable for a wide variety of applications. Housed in a compact 12-WSON (4x4 mm) package, it offers excellent thermal performance and space-saving benefits. The LP38798 is designed for low-noise operation, with an output noise of only 30 µVrms (10 Hz to 100 kHz), ideal for powering sensitive analog and RF circuits.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.2 V to 5.5 V
• Low dropout voltage: 120 mV at 800 mA
• Low output noise: 30 µVrms
• High PSRR: 60 dB at 1 kHz
• Enable pin for power sequencing
• Overcurrent and thermal protection
• Stable with ceramic output capacitors
• Small 12-WSON package (4x4 mm)

Target Applications

• 5G base stations: powering RF transceivers and PLLs
• Automotive dashboard: infotainment and cluster power supplies
• Industrial sensors: low-noise supply for precision analog front-ends
• Medical devices: portable diagnostic equipment
• Test and measurement: oscilloscopes and spectrum analyzers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP38798SDE-ADJ/NOPB. 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

LP38798SDE-ADJ/NOPB 是德州儀器（TI）推出的一款高性能可調節低壓差（LDO）穩壓器。它可提供高達 800 mA 的輸出電流，滿載時典型壓差僅為 120 mV。該器件輸出電壓可調範圍為 1.2 V 至 5.5 V，適用於多種應用。採用緊湊的 12-WSON（4x4 mm）封裝，具有出色的熱性能和節省空間的優勢。LP38798 專為低噪聲設計，輸出噪聲僅為 30 µVrms（10 Hz 至 100 kHz），非常適合為敏感的模擬和射頻電路供電。

詳細技術參數

核心特性

• 可調輸出電壓：1.2 V 至 5.5 V
• 低壓差：800 mA 時 120 mV
• 低輸出噪聲：30 µVrms
• 高 PSRR：1 kHz 時 60 dB
• 使能引腳，用於電源排序
• 過流和過熱保護
• 與陶瓷輸出電容穩定工作
• 小型 12-WSON 封裝（4x4 mm）

典型應用場景

• 5G 基站：為射頻收發器和鎖相環供電
• 汽車儀表板：信息娛樂和儀表電源
• 工業傳感器：為精密模擬前端提供低噪聲電源
• 醫療設備：便攜式診斷設備
• 測試與測量：示波器和頻譜分析儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP38798SDE-ADJ/NOPB 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]