LM2853MHX-3.3/NOPB TI DC-DC Converter | 14-HTSSOP | 3A, 3.3V Output

Product Overview

The LM2853MHX-3.3/NOPB is a high-performance, 3A step-down switching regulator from Texas Instruments, designed to deliver a fixed 3.3V output with excellent efficiency and reliability. Housed in a compact 14-HTSSOP package, this device integrates a low RDS(on) N-channel MOSFET and operates at a fixed 550 kHz switching frequency, enabling small external components and minimal board space. It features a wide input voltage range of 3V to 5.5V, making it ideal for point-of-load regulation in various systems.

Detailed Technical Specifications

Key Features

• Integrated 3A N-channel MOSFET with low RDS(on)
• Fixed 550 kHz switching frequency for small filter components
• Wide input voltage range: 3V to 5.5V
• High efficiency up to 95%
• Internal compensation and soft-start
• Overcurrent, overvoltage, and thermal shutdown protection
• Enable pin for power sequencing
• 14-HTSSOP package with exposed pad for thermal dissipation

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control and automation
• Networking and telecom equipment
• Point-of-load regulation for FPGAs and ASICs
• Portable and battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2853MHX-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

LM2853MHX-3.3/NOPB 是德州儀器 (TI) 推出的一款高性能、3A 降壓開關穩壓器，提供固定的 3.3V 輸出，具有出色的效率和可靠性。該器件採用緊湊的 14-HTSSOP 封裝，集成了低導通電阻 (RDS(on)) 的 N 溝道 MOSFET，並以固定的 550 kHz 開關頻率工作，從而實現小型外部元件和最小化電路板空間。其寬輸入電壓範圍為 3V 至 5.5V，非常適合各種系統中的負載點穩壓。

詳細技術參數

核心特性

• 集成 3A N 溝道 MOSFET，低導通電阻
• 固定 550 kHz 開關頻率，減小濾波元件尺寸
• 寬輸入電壓範圍：3V 至 5.5V
• 高效率，高達 95%
• 內部補償和軟啟動
• 過流、過壓和熱關斷保護
• 使能引腳，用於電源排序
• 14-HTSSOP 封裝，帶有裸露焊盤以增強散熱

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化
• 網絡和電信設備
• FPGA 和 ASIC 的負載點穩壓
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2853MHX-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]