LP5900TL-4.5/NOPB TI Linear Voltage Regulator | 4-DSBGA (1x1) | 4.5V Fixed Output, 150mA

Product Overview

The LP5900TL-4.5/NOPB is a high-performance, low-dropout linear voltage regulator from Texas Instruments, designed to deliver a fixed 4.5V output with a maximum current of 150mA. Housed in a compact 4-DSBGA (1x1mm) package, this device offers excellent line and load regulation, making it ideal for space-constrained and noise-sensitive applications. The LP5900 features ultra-low dropout voltage (typically 80mV at 150mA) and low quiescent current (25µA typical), ensuring high efficiency in battery-powered systems. With a wide input voltage range of 2.5V to 5.5V, it supports various power sources including single-cell Li-Ion batteries.

Detailed Technical Specifications

Key Features

• Ultra-low dropout voltage: 80mV at 150mA
• Low quiescent current: 25µA typical
• High PSRR: 70dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic capacitors (1µF)
• Thermal shutdown and current limit protection
• Small 4-DSBGA package (1x1mm)

Target Applications

The LP5900TL-4.5/NOPB is suitable for a wide range of applications requiring a clean and stable 4.5V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless IoT sensors and wearables
• Industrial control systems and PLCs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5900TL-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

LP5900TL-4.5/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器，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4-DSBGA（1x1mm）封裝，具有出色的線性和負載調節能力，非常適合空間受限且對噪聲敏感的應用。LP5900 具有超低壓差（典型值80mV @ 150mA）和低靜態電流（典型值25µA），確保在電池供電系統中實現高效率。其寬輸入電壓範圍（2.5V至5.5V）支持多種電源，包括單節鋰離子電池。

詳細技術參數

核心特性

• 超低壓差：150mA 時典型值 80mV
• 低靜態電流：典型值 25µA
• 高電源抑制比：1kHz 時 70dB
• 低輸出噪聲：30µVrms
• 與陶瓷電容（1µF）穩定工作
• 熱關斷和電流限制保護
• 小型 4-DSBGA 封裝（1x1mm）

典型應用場景

LP5900TL-4.5/NOPB 適用於需要乾淨穩定 4.5V 電源的各種應用。具體實例包括：

• 5G 基站電源管理模塊
• 汽車儀表板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 傳感器和可穿戴設備
• 工業控制系統和 PLC

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5900TL-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]