LM20143MHX/NOPB TI Power Management IC | 16-HTSSOP | 3A Output, 2.95V-5.5V Input

Product Overview

The LM20143MHX/NOPB is a high-performance, 3A step-down DC-DC converter from Texas Instruments, designed for compact and efficient power management. Housed in a 16-pin HTSSOP package, this device integrates a low RDS(on) MOSFET and operates over a wide input voltage range of 2.95V to 5.5V, making it ideal for low-voltage systems. With a switching frequency of 1.5 MHz, it enables small external components, reducing board space. The device features current-mode control for fast transient response and excellent loop stability.

Detailed Technical Specifications

Key Features

• 3A continuous output current
• Wide input voltage range: 2.95V to 5.5V
• High efficiency up to 95%
• 1.5 MHz fixed switching frequency
• Current-mode control for fast transient response
• Integrated low RDS(on) MOSFET
• Comprehensive protection: OCP, OVP, UVLO, thermal shutdown
• Small 16-HTSSOP package

Target Applications

The LM20143MHX/NOPB is suitable for a variety of applications including: 5G base station power supplies, automotive dashboard systems, industrial control modules, FPGA and DSP power rails, and point-of-load (POL) converters in networking equipment. For example, it can power the core voltage of a Xilinx Kintex-7 FPGA or provide a regulated 1.8V rail for a TI TMS320C6678 DSP.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM20143MHX/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

LM20143MHX/NOPB 是德州儀器（TI）推出的一款高性能、3A 降壓型 DC-DC 轉換器，專為緊湊高效的電源管理設計。採用 16 引腳 HTSSOP 封裝，集成低導通電阻 MOSFET，輸入電壓範圍為 2.95V 至 5.5V，非常適合低壓系統。開關頻率為 1.5 MHz，可使用小型外部元件，節省電路板空間。器件採用電流模式控制，實現快速瞬態響應和優異的環路穩定性。

詳細技術參數

核心特性

• 3A 連續輸出電流
• 寬輸入電壓範圍：2.95V 至 5.5V
• 高達 95% 的效率
• 1.5 MHz 固定開關頻率
• 電流模式控制，快速瞬態響應
• 集成低導通電阻 MOSFET
• 全面保護：過流、過壓、欠壓鎖定、熱關斷
• 小型 16-HTSSOP 封裝

典型應用場景

LM20143MHX/NOPB 適用於多種應用，包括：5G 基站電源、汽車儀表板系統、工業控制模塊、FPGA 和 DSP 電源軌、以及網絡設備中的負載點（POL）轉換器。例如，可為 Xilinx Kintex-7 FPGA 提供核心電壓，或為 TI TMS320C6678 DSP 提供穩定的 1.8V 電源軌。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM20143MHX/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。
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• 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]