LM2853MHX-1.2/NOPB TI DC-DC Converter | 14-HTSSOP | 3A Output, 1.2V Fixed

Product Overview

The LM2853MHX-1.2/NOPB is a high-performance step-down (buck) DC-DC converter from Texas Instruments, designed to deliver up to 3A of continuous output current with a fixed 1.2V output voltage. Housed in a compact 14-lead HTSSOP package, this device integrates a high-side N-channel MOSFET and features a wide input voltage range of 3V to 5.5V, making it ideal for low-voltage power conversion in space-constrained applications. The LM2853 operates at a fixed 550kHz switching frequency, enabling small external components while maintaining high efficiency.

Detailed Technical Specifications

Key Features

• Integrated 3A high-side MOSFET
• Fixed 1.2V output with ±1.5% accuracy
• Wide input voltage range: 3V to 5.5V
• 550kHz fixed switching frequency
• High efficiency up to 95%
• Low shutdown current (<1µA)
• Overcurrent, overvoltage, and thermal protection
• Small 14-HTSSOP package for space-saving designs

Target Applications

• 5G base station power supplies (e.g., for FPGA core voltage)
• Automotive dashboard displays and infotainment systems
• Industrial control systems (e.g., PLC modules)
• Networking equipment (e.g., routers, switches)
• Portable electronics (e.g., handheld terminals)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2853MHX-1.2/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-1.2/NOPB 是德州儀器（TI）推出的一款高性能降壓（buck）DC-DC轉換器，能夠提供高達3A的連續輸出電流，固定輸出電壓為1.2V。該器件採用緊湊的14引腳HTSSOP封裝，集成高側N溝道MOSFET，輸入電壓範圍為3V至5.5V，非常適合空間受限的低壓電源轉換應用。LM2853以固定550kHz開關頻率工作，可使用小型外部元件，同時保持高效率。

詳細技術參數

核心特性

• 集成3A高側MOSFET
• 固定1.2V輸出，精度±1.5%
• 寬輸入電壓範圍：3V至5.5V
• 固定550kHz開關頻率
• 高效率高達95%
• 低關斷電流（<1µA）
• 過流、過壓和熱保護
• 小型14-HTSSOP封裝，節省空間

典型應用場景

• 5G基站電源（例如FPGA核心電壓）
• 汽車儀表板顯示和資訊娛樂系統
• 工業控制系統（例如PLC模塊）
• 網絡設備（例如路由器、交換機）
• 便攜式電子設備（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 LM2853MHX-1.2/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]