LDK220PU-R ST LDO Regulator | 6-DFN (1.2x1.3) | 200mA, 2.5V-5.5V

Product Overview

The LDK220PU-R is a low dropout voltage regulator from STMicroelectronics, designed for applications requiring a stable and accurate output voltage. It offers a maximum output current of 200 mA and operates over an input voltage range of 2.5 V to 5.5 V. The device is available in a compact 6-DFN (1.2x1.3) package, making it ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200 mV at 200 mA
• Low quiescent current: 50 µA
• High PSRR: 55 dB at 1 kHz
• Low output noise: 30 µVrms
• Stable with ceramic output capacitors
• Current limit and thermal protection
• Enable function for power saving

Target Applications

• 5G base stations: powering RF transceivers and control logic
• Automotive dashboard: supplying clean voltage to infotainment and display modules
• Portable devices: battery-powered equipment requiring low dropout
• Industrial sensors: noise-sensitive analog circuits
• IoT modules: low-power wireless communication

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LDK220PU-R. 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

LDK220PU-R 是意法半導體推出的一款低壓差穩壓器，專為需要穩定精確輸出電壓的應用而設計。它提供最大 200 mA 的輸出電流，工作輸入電壓範圍為 2.5 V 至 5.5 V。該器件採用緊湊的 6-DFN（1.2x1.3）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 低壓差電壓：200 mA 時僅 200 mV
• 低靜態電流：50 µA
• 高電源抑制比：55 dB（1 kHz）
• 低輸出噪聲：30 µVrms
• 可與陶瓷輸出電容穩定工作
• 電流限制和熱保護
• 使能功能，用於節電

典型應用場景

• 5G 基站：為射頻收發器和控制邏輯供電
• 汽車儀表板：為信息娛樂和顯示模塊提供乾淨電壓
• 便攜設備：需要低壓差的電池供電設備
• 工業傳感器：噪聲敏感的模擬電路
• 物聯網模塊：低功耗無線通信

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LDK220PU-R 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]