LM2642MTC/NOPB TI Power Management IC | 28-TSSOP | Dual Step-Down Controller

Product Overview

The LM2642MTC/NOPB is a high-performance dual step-down switching controller from Texas Instruments, designed for efficient power management in a wide range of applications. Housed in a compact 28-TSSOP package, this IC integrates two synchronous buck regulators with adaptive on-time control, providing excellent transient response and high efficiency over a broad load range. The device operates from an input voltage of 5.5V to 30V and delivers output voltages as low as 0.6V, making it suitable for powering core voltages in modern digital systems.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with adaptive on-time control
• Wide input voltage range: 5.5V to 30V
• Adjustable output voltage down to 0.6V
• Programmable switching frequency: 300kHz to 1MHz
• External MOSFETs for high current capability
• Integrated bootstrap diodes
• Precision 1% reference voltage
• Soft-start and tracking capability
• Power-good output and enable control
• Overcurrent and overtemperature protection

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control and automation
• Networking and telecom equipment
• FPGA and DSP core voltage regulation
• Point-of-load (POL) converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2642MTC/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

LM2642MTC/NOPB 是德州儀器推出的一款高性能雙通道降壓開關控制器，專為廣泛應用中的高效電源管理而設計。該器件採用緊湊的 28-TSSOP 封裝，集成了兩個同步降壓穩壓器，採用自適應導通時間控制，可在寬負載範圍內提供出色的瞬態響應和高效率。其輸入電壓範圍為 5.5V 至 30V，輸出電壓可低至 0.6V，適用於為現代數字系統中的核心電壓供電。

詳細技術參數

核心特性

• 雙通道同步降壓控制器，自適應導通時間控制
• 寬輸入電壓範圍：5.5V 至 30V
• 可調輸出電壓低至 0.6V
• 可編程開關頻率：300kHz 至 1MHz
• 外部 MOSFET 支持高電流能力
• 集成自舉二極管
• 精確 1% 基準電壓
• 軟啟動和跟蹤功能
• 電源正常指示和使能控制
• 過流和過溫保護

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制和自動化
• 網絡和電信設備
• FPGA 和 DSP 核心電壓調節
• 負載點（POL）轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2642MTC/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]