LMQ61460AASRJRR TI Buck Converter | 14-VQFN-HR(4X3.5) | 60V, 6A, 2.2MHz

Product Overview

The LMQ61460AASRJRR is a high-performance synchronous buck converter from Texas Instruments, designed for demanding power conversion applications. It operates over a wide input voltage range of 3.5V to 60V and delivers up to 6A of continuous output current. Housed in a compact 14-pin VQFN-HR package (4mm x 3.5mm), this device integrates high-side and low-side MOSFETs to achieve high efficiency and small solution size. The LMQ61460AASRJRR features a peak current-mode control architecture with a selectable switching frequency up to 2.2MHz, enabling the use of small external inductors and capacitors. It also includes a spread-spectrum frequency modulation to reduce EMI, making it suitable for noise-sensitive applications.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.5V to 60V
• 6A continuous output current
• Integrated high-side and low-side MOSFETs
• Adjustable switching frequency up to 2.2MHz
• Spread-spectrum frequency modulation for low EMI
• Peak current-mode control for fast transient response
• High efficiency up to 95%
• Comprehensive protection: OVP, OCP, OTP, UVLO
• Compact 14-VQFN-HR package (4mm x 3.5mm)

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial motor drives and PLCs
• Telecom and networking equipment
• Battery-powered systems and USB-C power delivery

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMQ61460AASRJRR. 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

LMQ61460AASRJRR 是德州儀器（TI）推出的一款高性能同步降壓轉換器，專為要求嚴苛的電源轉換應用而設計。它支援 3.5V 至 60V 的寬輸入電壓範圍，並可提供高達 6A 的連續輸出電流。該器件採用緊湊的 14 引腳 VQFN-HR 封裝（4mm x 3.5mm），內部整合了高側和低側 MOSFET，以實現高效率和小型化解決方案。LMQ61460AASRJRR 採用峰值電流模式控制架構，開關頻率可調至高達 2.2MHz，從而允許使用小型外部電感和電容。它還包含展頻調製功能以降低 EMI，適用於對噪聲敏感的應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.5V 至 60V
• 6A 連續輸出電流
• 整合高側和低側 MOSFET
• 可調開關頻率高達 2.2MHz
• 展頻調製以降低 EMI
• 峰值電流模式控制，快速瞬態響應
• 高效率高達 95%
• 全面保護：過壓、過流、過溫、欠壓鎖定
• 緊湊的 14-VQFN-HR 封裝（4mm x 3.5mm）

典型應用場景

• 5G 基站電源
• 汽車資訊娛樂系統和儀表板
• 工業馬達驅動和 PLC
• 電信和網路設備
• 電池供電系統和 USB-C 供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMQ61460AASRJRR 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。
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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]