ST1L08SPU33R ST LDO Regulator | 8-DFN(2x3) | 3.3V Output, 800mA

Product Overview

The ST1L08SPU33R is a high-performance low-dropout (LDO) linear voltage regulator from STMicroelectronics, offering a fixed output voltage of 3.3V with a maximum output current of 800mA. Housed in a compact 8-DFN (2x3mm) package, it is designed for space-constrained applications requiring low noise, high PSRR, and fast transient response. The device features enable control, short-circuit protection, and thermal shutdown, making it ideal for powering sensitive analog and digital circuits in industrial, automotive, and consumer electronics.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±2% accuracy
• Low dropout voltage: 200mV at 800mA
• High PSRR: 70dB at 1kHz
• Low output noise: 30µVrms
• Low quiescent current: 85µA
• Enable pin for power sequencing
• Short-circuit and thermal protection
• Compact 8-DFN (2x3mm) package

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Industrial sensors and IoT modules
• Portable medical devices (e.g., glucose meters)
• Battery-powered equipment requiring low quiescent current

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ST1L08SPU33R. 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

ST1L08SPU33R 是意法半導體推出的一款高性能低壓差線性穩壓器，固定輸出電壓 3.3V，最大輸出電流 800mA。採用緊湊的 8-DFN（2x3mm）封裝，專為需要低噪聲、高電源抑制比和快速瞬態響應的空間受限應用而設計。器件具備使能控制、短路保護和熱關斷功能，非常適合為工業、汽車和消費電子中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 固定 3.3V 輸出，精度 ±2%
• 低壓差：200mV @ 800mA
• 高電源抑制比：70dB @ 1kHz
• 低輸出噪聲：30µVrms
• 低靜態電流：85µA
• 使能引腳，支持電源排序
• 短路保護和熱關斷
• 緊湊的 8-DFN（2x3mm）封裝

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表盤顯示和信息娛樂系統
• 工業傳感器和物聯網模塊
• 便攜式醫療設備（例如血糖儀）
• 需要低靜態電流的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ST1L08SPU33R 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]