LP3985ITLX-3.0/NOPB TI LDO Regulator | 5-DSBGA (1.41x1.08) | 3.0V Output, 150mA

Product Overview

The LP3985ITLX-3.0/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 3.0V output with a maximum current of 150mA. Housed in a compact 5-DSBGA package (1.41mm x 1.08mm), this device is ideal for space-constrained applications requiring low noise and high power supply rejection ratio (PSRR). The LP3985 series offers excellent transient response and stability with low-ESR ceramic capacitors, making it suitable for powering sensitive analog and digital circuits.

Detailed Technical Specifications

Key Features

• Ultra-low dropout voltage: 120mV at 150mA
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Low quiescent current: 30µA
• Stable with 1µF ceramic output capacitor
• Thermal shutdown and current limit protection
• Small 5-DSBGA package for space-saving designs

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• Wireless IoT modules (e.g., Bluetooth Low Energy, Zigbee)
• Battery-powered equipment requiring low quiescent current

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3985ITLX-3.0/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

LP3985ITLX-3.0/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），提供固定的3.0V輸出電壓和最大150mA的輸出電流。該器件採用緊湊的5-DSBGA封裝（1.41mm x 1.08mm），非常適合空間受限的應用，同時具有低噪聲和高電源抑制比（PSRR）的特性。LP3985系列對低ESR陶瓷電容器具有良好的穩定性，適用於為敏感的模擬和數字電路供電。

詳細技術參數

核心特性

• 超低壓差：150mA時僅120mV
• 高PSRR：1kHz時60dB
• 低輸出噪聲：30µVrms
• 低靜態電流：30µA
• 使用1µF陶瓷輸出電容器即可穩定
• 過熱關斷和電流限制保護
• 小型5-DSBGA封裝，節省空間

典型應用場景

• 5G基站電源管理（例如為射頻收發器供電）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 無線IoT模塊（如藍牙低功耗、Zigbee）
• 需要低靜態電流的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3985ITLX-3.0/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]