LM25576Q0MH/NOPB TI Step-Down Regulator | 20-HTSSOP | 42V, 1.5A

Product Overview

The LM25576Q0MH/NOPB is a high-voltage, 1.5A step-down switching regulator from Texas Instruments, designed for automotive and industrial applications. It operates from an input voltage range of 6V to 42V and delivers an adjustable output voltage as low as 1.225V. Housed in a 20-pin HTSSOP package with exposed pad for thermal management, this device integrates a 42V N-channel MOSFET and features a constant on-time (COT) control architecture for fast transient response and minimal output capacitance.

Detailed Technical Specifications

Key Features

• Integrated 42V N-channel MOSFET
• Constant on-time (COT) control for fast transient response
• Adjustable output voltage from 1.225V
• Switching frequency adjustable up to 1MHz
• Precision enable input with hysteresis
• Thermal shutdown and overcurrent protection
• Low shutdown current (< 10µA)
• Exposed pad for enhanced thermal dissipation

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays)
• Industrial power supplies for factory automation
• 5G base station power management
• Telecom and networking equipment
• Battery-powered systems requiring high efficiency

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM25576Q0MH/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

LM25576Q0MH/NOPB 是德州儀器推出的一款高電壓、1.5A 降壓開關穩壓器，專為汽車和工業應用設計。其輸入電壓範圍為 6V 至 42V，可提供低至 1.225V 的可調輸出電壓。該器件採用 20 引腳 HTSSOP 封裝，帶有裸露焊盤以增強散熱，內部集成 42V N 溝道 MOSFET，並採用恆定導通時間（COT）控制架構，實現快速瞬態響應和最小輸出電容。

詳細技術參數

核心特性

• 集成 42V N 溝道 MOSFET
• 恆定導通時間（COT）控制，快速瞬態響應
• 可調輸出電壓，最低 1.225V
• 開關頻率可調，最高 1MHz
• 精密使能輸入，帶遲滯
• 熱關斷和過流保護
• 低關斷電流（< 10µA）
• 裸露焊盤增強散熱

典型應用場景

• 汽車信息娛樂和儀表系統（例如儀表板顯示屏）
• 工業電源，用於工廠自動化
• 5G 基站電源管理
• 電信和網絡設備
• 電池供電系統，需要高效率

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM25576Q0MH/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]