LP5900TL-3.3/NOPB TI Linear Regulator | 4-DSBGA(1x1) | 3.3V Output, 150mA

Product Overview

The LP5900TL-3.3/NOPB is a low-noise, low-dropout linear regulator (LDO) from Texas Instruments, designed to provide a stable 3.3V output with a maximum current of 150mA. Housed in a compact 4-DSBGA (1x1 mm) package, it is ideal for space-constrained applications requiring high power supply rejection ratio (PSRR) and low output noise. The device features a low dropout voltage of typically 120mV at full load, enabling efficient operation even with small input-to-output voltage differentials. With an enable pin for power management and built-in thermal shutdown and current limit protection, the LP5900TL-3.3/NOPB ensures reliable performance in portable and battery-powered devices.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 120mV at 150mA
• High PSRR: 85dB at 1kHz
• Low output noise: 30µVrms
• Low quiescent current: 25µA
• Enable pin for power sequencing
• Thermal shutdown and current limit protection
• Stable with ceramic output capacitors (1µF)
• Ultra-small 4-DSBGA package (1x1 mm)

Target Applications

• 5G base station power management (e.g., clean supply for RF PLLs)
• Automotive dashboard displays (e.g., infotainment clusters)
• Portable medical devices (e.g., glucose monitors)
• Wireless IoT modules (e.g., Bluetooth Low Energy sensors)
• Battery-powered wearables (e.g., smartwatches)
• Audio equipment (e.g., noise-sensitive DACs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5900TL-3.3/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-3.3/NOPB 是德州儀器（TI）推出的一款低噪聲、低壓差線性穩壓器（LDO），提供穩定的 3.3V 輸出，最大電流 150mA。採用緊湊的 4-DSBGA（1x1 mm）封裝，非常適合需要高電源抑制比（PSRR）和低輸出噪聲的空間受限應用。該器件在滿載時典型壓差僅為 120mV，即使在輸入輸出電壓差較小的情況下也能高效運行。具有使能引腳用於電源管理，並內置熱關斷和電流限制保護，確保在便攜式和電池供電設備中的可靠性能。

詳細技術參數

核心特性

• 低壓差：150mA 時僅 120mV
• 高 PSRR：1kHz 時 85dB
• 低輸出噪聲：30µVrms
• 低靜態電流：25µA
• 使能引腳用於電源排序
• 熱關斷和電流限制保護
• 與陶瓷輸出電容（1µF）穩定工作
• 超小型 4-DSBGA 封裝（1x1 mm）

典型應用場景

• 5G 基站電源管理（例如為射頻鎖相環提供乾淨電源）
• 汽車儀表板顯示（例如信息娛樂集群）
• 便攜式醫療設備（例如血糖監測儀）
• 無線 IoT 模塊（例如藍牙低功耗傳感器）
• 電池供電的可穿戴設備（例如智能手錶）
• 音頻設備（例如對噪聲敏感的 DAC）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5900TL-3.3/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]