LM20143QMH/NOPB TI Power Management IC | 16-HTSSOP | 3A, 1.5MHz Step-Down Regulator

Product Overview

The LM20143QMH/NOPB is a high-performance, 3A step-down voltage regulator from Texas Instruments, designed for space-constrained and power-sensitive applications. Housed in a compact 16-HTSSOP package, this device offers excellent efficiency and thermal performance. It operates over a wide input voltage range of 2.95V to 5.5V, making it suitable for a variety of low-voltage systems. The regulator features a fixed 1.5MHz switching frequency, allowing for small external components and reduced output ripple. With integrated power MOSFETs and a peak current mode control architecture, the LM20143QMH/NOPB provides fast transient response and stable operation.

Detailed Technical Specifications

Key Features

• 3A continuous output current capability
• Wide input voltage range: 2.95V to 5.5V
• Fixed 1.5MHz switching frequency for small solution size
• Integrated N-channel power MOSFETs
• Peak current mode control for fast transient response
• High efficiency up to 95%
• Comprehensive protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown
• Adjustable output voltage from 0.8V to VIN
• Soft-start and enable control
• Power Good output indicator

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• FPGA and DSP core voltages
• Point-of-load regulation in telecom and networking equipment
• Battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM20143QMH/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

LM20143QMH/NOPB 是一款高性能、3A 降壓穩壓器，來自德州儀器，專為空間受限和對功耗敏感的應用而設計。採用緊湊的 16-HTSSOP 封裝，該器件提供出色的效率和熱性能。它在 2.95V 至 5.5V 的寬輸入電壓範圍內工作，適用於各種低壓系統。穩壓器具有固定的 1.5MHz 開關頻率，允許使用小型外部元件並減少輸出紋波。憑藉集成電源 MOSFET 和峰值電流模式控制架構，LM20143QMH/NOPB 提供快速瞬態響應和穩定運行。

詳細技術參數

核心特性

• 3A 連續輸出電流能力
• 寬輸入電壓範圍：2.95V 至 5.5V
• 固定 1.5MHz 開關頻率，實現小型化解決方案
• 集成 N 溝道功率 MOSFET
• 峰值電流模式控制，快速瞬態響應
• 高效率高達 95%
• 全面保護：過流、過壓、欠壓鎖定、熱關斷
• 可調輸出電壓從 0.8V 到 VIN
• 軟啟動和使能控制
• 電源正常輸出指示

典型應用場景

• 5G 基站電源
• 汽車儀表板和信息娛樂系統
• 工業控制系統
• FPGA 和 DSP 核心電壓
• 電信和網絡設備中的負載點穩壓
• 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 LM20143QMH/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]