LP2985AIM5X-4.5/NOPB TI LDO Regulator | SOT-23-5 | 4.5V Output, 150mA

Product Overview

The LP2985AIM5X-4.5/NOPB is a low-dropout (LDO) voltage regulator from Texas Instruments, offering a fixed output voltage of 4.5V 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 and high accuracy. With a dropout voltage of only 300mV at full load, it ensures efficient operation even with small input-to-output voltage differentials. The LP2985AIM5X-4.5/NOPB features a low quiescent current of 1.2mA (typical) and a shutdown mode that reduces current to less than 1µA, making it ideal for battery-powered systems.

Detailed Technical Specifications

Key Features

• Fixed 4.5V output with ±1.5% accuracy
• Low dropout voltage: 300mV at 150mA
• Low quiescent current: 1.2mA typical
• Shutdown mode with <1µA current
• Low output noise: 30µVrms
• Stable with low-ESR ceramic capacitors (1µF)
• Overcurrent and overtemperature protection
• Small SOT-23-5 package

Target Applications

• 5G base station power management: powering RF transceivers and PLLs
• Automotive dashboard displays: providing clean supply for infotainment systems
• Portable medical devices: glucose meters, pulse oximeters
• Industrial sensors: pressure transmitters, temperature probes
• Battery-powered IoT modules: smart locks, environmental monitors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP2985AIM5X-4.5/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

LP2985AIM5X-4.5/NOPB 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），提供固定的 4.5V 輸出電壓，最大輸出電流為 150mA。該器件採用緊湊的 SOT-23-5 封裝，專為需要低噪聲和高精度的空間受限應用而設計。在滿載條件下，壓差電壓僅為 300mV，確保即使在輸入輸出電壓差較小的情況下也能高效運行。LP2985AIM5X-4.5/NOPB 的靜態電流典型值為 1.2mA，關斷模式下電流降至 1µA 以下，非常適合電池供電系統。

詳細技術參數

核心特性

• 固定 4.5V 輸出，精度 ±1.5%
• 低壓差：150mA 時 300mV
• 低靜態電流：典型值 1.2mA
• 關斷模式電流 <1µA
• 低輸出噪聲：30µVrms
• 可使用低 ESR 陶瓷電容（1µF）穩定工作
• 過流和過溫保護
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理：為射頻收發器和鎖相環供電
• 汽車儀表盤顯示：為信息娛樂系統提供乾淨電源
• 便攜式醫療設備：血糖儀、脈搏血氧儀
• 工業傳感器：壓力變送器、溫度探頭
• 電池供電的 IoT 模塊：智能鎖、環境監測器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP2985AIM5X-4.5/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]