LM61430AASQRJRRQ1 TI Switching Regulator | 14-VQFN-HR (4x3.5) | 3A, 36V

Product Overview

The LM61430AASQRJRRQ1 is a high-performance step-down switching regulator from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 3V to 36V and delivers up to 3A 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, minimizing external component count and solution size. With its advanced emulated current mode control architecture, the LM61430AASQRJRRQ1 provides fast transient response and stable operation with ceramic output capacitors. The device is AEC-Q100 qualified for automotive applications, ensuring reliability in harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3V to 36V, suitable for automotive battery and industrial rails
• High efficiency up to 95% with low quiescent current (17 µA) for extended battery life
• Adjustable switching frequency (200kHz to 2.2MHz) for optimized size and efficiency
• Integrated high-side and low-side MOSFETs with low RDS(on) for minimal power loss
• Emulated current mode control for fast transient response and stable operation with ceramic capacitors
• Comprehensive protection: overcurrent, overtemperature, undervoltage lockout, and soft-start
• AEC-Q100 qualified for automotive applications
• Compact 14-VQFN-HR package (4mm x 3.5mm) for space-constrained designs

Target Applications

• Automotive: 5G base station power supplies, infotainment systems, advanced driver-assistance systems (ADAS), dashboard displays, and body control modules
• Industrial: Factory automation, programmable logic controllers (PLCs), and test equipment
• Telecommunications: Networking equipment, routers, and switches
• General purpose: Point-of-load regulation for FPGAs, ASICs, and microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM61430AASQRJRRQ1. 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

LM61430AASQRJRRQ1 是德州儀器（TI）推出的一款高性能降壓開關穩壓器，專為汽車和工業應用設計。它可在 3V 至 36V 的寬輸入電壓範圍內工作，並提供高達 3A 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），集成了高側和低側 MOSFET，最大限度地減少了外部元件數量和解決方案尺寸。憑藉先進的模擬電流模式控制架構，LM61430AASQRJRRQ1 提供快速瞬態響應，並能與陶瓷輸出電容器穩定工作。該器件通過 AEC-Q100 認證，適用於汽車應用，確保在惡劣環境下的可靠性。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3V 至 36V，適用於汽車電池和工業電源軌
• 高效率高達 95%，靜態電流低至 17 µA，延長電池壽命
• 可調開關頻率（200kHz 至 2.2MHz），優化尺寸和效率
• 集成高側和低側 MOSFET，導通電阻低，功耗小
• 模擬電流模式控制，快速瞬態響應，與陶瓷電容器穩定工作
• 全面保護：過流、過溫、欠壓鎖定和軟啟動
• 通過 AEC-Q100 認證，適用於汽車應用
• 緊湊的 14-VQFN-HR 封裝（4mm x 3.5mm），適合空間受限的設計

典型應用場景

• 汽車：5G 基站電源、信息娛樂系統、高級駕駛輔助系統（ADAS）、儀表板顯示器和車身控制模塊
• 工業：工廠自動化、可編程邏輯控制器（PLC）和測試設備
• 電信：網絡設備、路由器和交換機
• 通用：FPGA、ASIC 和微控制器的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM61430AASQRJRRQ1 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]