LP5907UVX19/NOPB TI LDO Regulator | 4-DSBGA | 250mA, 1.9V Output

Product Overview

The LP5907UVX19/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.9V with a maximum output current of 250mA. Housed in a compact 4-DSBGA package, this device offers excellent line and load transient response, making it ideal for noise-sensitive applications. The LP5907UVX19/NOPB features a low dropout voltage of typically 120mV at full load, ensuring efficient operation even with small input-to-output voltage differentials. Its low quiescent current of 25µA (typical) extends battery life in portable devices. The device includes enable logic, current limit, and thermal shutdown protection.

Detailed Technical Specifications

Key Features

• Fixed 1.9V output voltage with ±2% accuracy
• Low dropout voltage: 120mV at 250mA
• Ultra-low quiescent current: 25µA
• High PSRR: 70dB at 1kHz
• Low output noise: 10µVrms
• Enable pin for power sequencing
• Current limit and thermal shutdown protection
• Stable with ceramic capacitors (1µF)
• Small 4-DSBGA package saves board space

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• 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 equipment (e.g., handheld terminals)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5907UVX19/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

LP5907UVX19/NOPB 是德州儀器 (TI) 推出的低壓差線性穩壓器 (LDO)，提供固定的 1.9V 輸出電壓和最大 250mA 輸出電流。採用緊湊的 4-DSBGA 封裝，該器件具有出色的線性和負載瞬態響應，非常適合噪聲敏感型應用。LP5907UVX19/NOPB 在滿載時典型壓差僅為 120mV，確保即使在輸入輸出電壓差較小的情況下也能高效運行。其典型靜態電流僅 25µA，有助於延長便攜設備的電池壽命。器件包含使能邏輯、電流限制和熱關斷保護功能。

詳細技術參數

核心特性

• 固定 1.9V 輸出電壓，精度 ±2%
• 低壓差：250mA 時典型值 120mV
• 超低靜態電流：25µA
• 高 PSRR：1kHz 時 70dB
• 低輸出噪聲：10µVrms
• 使能引腳，用於電源排序
• 電流限制和熱關斷保護
• 與陶瓷電容 (1µF) 穩定工作
• 小巧的 4-DSBGA 封裝節省電路板空間

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（例如信息娛樂集群）
• 便攜醫療設備（例如血糖監測儀）
• 無線 IoT 模塊（例如藍牙低功耗傳感器）
• 電池供電設備（例如手持終端）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5907UVX19/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]