LP5910-1.0YKAR TI LDO Regulator | 4-DSBGA | 1.0V Fixed Output, 300mA

Product Overview

The LP5910-1.0YKAR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 1.0V with a maximum output current of 300mA. Housed in a compact 4-pin DSBGA package (0.64mm x 0.64mm), it is designed for space-constrained applications requiring high power-supply rejection ratio (PSRR) and low 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. Its ultra-small footprint and excellent electrical performance make it ideal for powering sensitive analog and digital circuits in portable and battery-powered devices.

Detailed Technical Specifications

Key Features

• Ultra-small 4-DSBGA package (0.64mm x 0.64mm) for space-constrained designs
• Low dropout voltage: 120mV at 300mA
• High PSRR: 70dB at 1kHz
• Low output noise: 30µVrms
• Low quiescent current: 25µA
• Stable with ceramic output capacitors (1µF)
• Thermal shutdown and current limit protection
• Fixed output voltage options available

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose monitors, hearing aids)
• Wearable electronics (e.g., smartwatches, fitness trackers)
• IoT sensor nodes and wireless modules
• Battery-powered equipment requiring low noise

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5910-1.0YKAR. 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

LP5910-1.0YKAR 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 1.0V 輸出電壓，最大輸出電流為 300mA。採用緊湊的 4 引腳 DSBGA 封裝（0.64mm x 0.64mm），專為需要高電源抑制比（PSRR）和低噪聲的空間受限應用而設計。該器件在滿載時典型壓差電壓僅為 120mV，即使在輸入輸出電壓差較小的情況下也能高效運行。其超小尺寸和優異的電氣性能使其非常適合為便攜式和電池供電設備中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 超小 4-DSBGA 封裝（0.64mm x 0.64mm），適合空間受限設計
• 低壓差電壓：300mA 時典型值 120mV
• 高 PSRR：1kHz 時 70dB
• 低輸出噪聲：30µVrms
• 低靜態電流：25µA
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 熱關斷和電流限制保護
• 提供固定輸出電壓選項

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
• 便攜式醫療設備（例如血糖監測儀、助聽器）
• 可穿戴電子設備（例如智能手錶、健身追蹤器）
• 物聯網傳感器節點和無線模塊
• 需要低噪聲的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5910-1.0YKAR 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]