LP2985AIM5-2.5/NOPB TI LDO Regulator | SOT-23-5 | 2.5V Output, 150mA

Product Overview

The LP2985AIM5-2.5/NOPB is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments (TI), offering a fixed output voltage of 2.5V with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, this device is designed for space-constrained applications requiring low noise, fast transient response, and low quiescent current. The LP2985AIM5-2.5/NOPB features a dropout voltage of typically 300mV at full load, making it ideal for battery-powered systems where maximizing battery life is critical. With an operating input voltage range from 2.2V to 16V, it provides flexibility for various power supply designs. The device includes built-in protection features such as thermal shutdown and current limiting, ensuring reliable operation under fault conditions. Its low output noise (30µVrms typical) and high PSRR (60dB at 1kHz) make it suitable for noise-sensitive analog and RF circuits.

Detailed Technical Specifications

Key Features

• Fixed 2.5V output with ±1.5% accuracy
• Low dropout voltage: 300mV typical at 150mA
• Low quiescent current: 1.2mA typical
• Low output noise: 30µVrms
• High PSRR: 60dB at 1kHz
• Thermal shutdown and current limit protection
• Stable with low ESR ceramic capacitors (1µF minimum)
• Wide input voltage range: 2.2V to 16V
• Small SOT-23-5 package for space-saving designs

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable battery-powered devices (e.g., medical monitors, handheld instruments)
• Industrial sensors and IoT modules
• Noise-sensitive analog circuits (e.g., audio codecs, ADC/DAC references)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP2985AIM5-2.5/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

LP2985AIM5-2.5/NOPB 是德州儀器 (TI) 推出的一款高性能低壓差 (LDO) 穩壓器，提供固定的 2.5V 輸出電壓和最大 150mA 輸出電流。該器件採用緊湊的 SOT-23-5 封裝，專為需要低噪聲、快速瞬態響應和低靜態電流的空間受限應用而設計。LP2985AIM5-2.5/NOPB 在滿載時典型壓差電壓為 300mV，非常適合需要最大化電池續航時間的電池供電系統。其工作輸入電壓範圍為 2.2V 至 16V，為各種電源設計提供了靈活性。該器件包含熱關斷和電流限制等內置保護功能，確保在故障條件下可靠運行。其低輸出噪聲（典型值 30µVrms）和高 PSRR（1kHz 時 60dB）使其適用於對噪聲敏感的模擬和射頻電路。

詳細技術參數

核心特性

• 固定 2.5V 輸出，精度 ±1.5%
• 低壓差：150mA 時典型值 300mV
• 低靜態電流：典型值 1.2mA
• 低輸出噪聲：30µVrms
• 高 PSRR：1kHz 時 60dB
• 熱關斷和電流限制保護
• 可使用低 ESR 陶瓷電容（最小 1µF）穩定工作
• 寬輸入電壓範圍：2.2V 至 16V
• 小型 SOT-23-5 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）
• 汽車儀表板顯示和信息娛樂系統
• 便攜式電池供電設備（例如醫療監護儀、手持儀器）
• 工業傳感器和 IoT 模塊
• 對噪聲敏感的模擬電路（例如音頻編解碼器、ADC/DAC 參考）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP2985AIM5-2.5/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]