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標(biāo)題: DCDC36V同步降壓 輸出可調(diào) 2A電流恒壓芯片 替換LV3842 [打印本頁]

作者: 小鄭    時間: 2025-3-21 18:05
標(biāo)題: DCDC36V同步降壓 輸出可調(diào) 2A電流恒壓芯片 替換LV3842
【高效升級首選!SL1588H替代LV3842,36V同步降壓方案性能全面突破】
在工業(yè)電源、車載設(shè)備、通信系統(tǒng)等高要求場景中,高效可靠的DC-DC降壓方案是系統(tǒng)穩(wěn)定運(yùn)行的核心保障。針對傳統(tǒng)LV3842方案在效率、功率密度和動態(tài)響應(yīng)等方面的局限,森利威爾全新推出的SL1588H同步降壓芯片以更卓越的性能、更簡化的設(shè)計,成為工程師升級替代的理想選擇!

為什么選擇SL1588H替代LV3842?六大核心優(yōu)勢解析
典型應(yīng)用場景
✅ 工業(yè)PLC控制電源
✅ 車載電子設(shè)備供電
✅ 安防監(jiān)控系統(tǒng)
✅ 通信基站模塊
✅ 光伏儲能系統(tǒng)
✅ 智能家居中控

替換指南:三步快速升級

General Description
The SL1588H is a low EMI signature, asynchronous, step-down, switch-mode converter with internal power MOSFETs.
It offers a very compact solution to provide a 2A continuous current over a wide input supply range, with excellent load
and line regulation. SL1588H achieves low EMI signature with well controlled switching edges. Fault condition
protection includes programmable-output over-voltage protection, Constant on time Mode, and thermal shutdown.
SL1588H requires a minimal number of readily available standard external components. It is available in SOT23-6 package.
Features
• Wide 4.5V to 36V Operating Input Range
• 2.0A Continuous Output Current
• 500KHz Switching Frequency
• Short Protection with Hiccup-Mode
• Built-in Over Current Limit
• MSL3 Package Level
• Integrated internal Soft-Start
• 120/80mΩ Low RDS(ON) Internal MOSFETs
• Output Adjustable from 0.6V
• 98% Duty cycle
• Thermal Shutdown
• Available in SOT23-6 Package
• Constant on time Mode
Applications
• Automotive Entertainment
• Wireless and DSL Modems
• Computer Entertainment
• Power Supply for Car Chargers







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