WMSIC Electronic Components

UMW LM2596S-ADJ LM2596S

ModelLM2596S-ADJ
PackageTO-263-5
BrandUMW
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW LM2596S-ADJ
Type
UMW
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
LM2596S-ADJ
Electronic Component
1
Package
TO-263-5
Electronic Component
DC-DC Power Supply IC
Electronic Component
0g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM69418548
Operating Temperature
40℃~+125℃@(TA)
Operating Voltage
40V
Switching Frequency
150kHz
Electronic Component
Electronic Component
Output Voltage
1.2V~37V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

LM2596S-ADJ 产品概述

概述

LM2596S-ADJ是一款高效的DC-DC降压(Buck)转换器,采用TO-263-5L封装,适用于各种工业和消费电子应用。这款器件由友台半导体(UMW)制造,具有可调输出电压范围,能够将输入电压转换为所需的输出电压,最高可达40V,并可灵活调节至1.2V至37V之间,确保其在多种环境和需求下均能稳定工作。

特性

  1. 高效能设计:LM2596S-ADJ采用开关电源技术,其高达90%以上的转换效率使得整体系统发热量大幅降低,从而减小了散热设计的难度,不仅提高了可靠性,还延长了器件的使用寿命。

  2. 可调输出电压:该器件支持可调输出电压,可根据用户需求调整至1.2V到37V,适应广泛的应用场景如通信设备、消费电子、工业控制等。

  3. 宽输入电压范围:LM2596S-ADJ的输入电压范围宽广,支持最高达到40V的输入电压,使其能够在多种电源系统中灵活应用,如汽车电源或大规模电源转换系统。

  4. 电流能力:LM2596S-ADJ提供最高达3A的输出电流,能够满足大多数电子设备的供电需求,适合负载电流较大的应用。

  5. 内置保护功能:该器件具备过流保护和热关断功能,保障系统的安全运行,避免因过载或过热而导致的损坏,提高系统可靠性。

  6. 简易设计:TO-263-5L封装使得LM2596S-ADJ具备良好的散热性能,电路板布线简单,方便进行快速原型开发和产品设计。

应用场景

LM2596S-ADJ可广泛应用于多种电源管理场合。例如:

  • 桌面计算机和服务器:用于为CPU、GPU及其他外围元器件提供稳定的电源。
  • 电池供电设备:在电池驱动的设备中,LM2596S-ADJ能够将电池电压转换为所需的低压稳压电源,提高电池的使用效率。
  • 工控设备:在工业自动化中,LM2596S-ADJ能有效为各种传感器、执行器和控制系统提供稳定电源。
  • LED驱动:可用于LED灯和相关应用中的恒流驱动设计,提高照明效率。
  • 电源转换模块:可作为开关电源模块的一部分,进行电源转换和分配。

设计注意事项

在设计LM2596S-ADJ电路时,用户应注意以下几点:

  • 输入电流的选择:确保输入端的电流能够满足最大输出负载的需求,避免因输入不足而导致输出电压不稳定。
  • 输出电容选择:合适的输出电容不仅可以提升系统的瞬态响应性能,还能够降低电源噪声。
  • 散热管理:对于高负载应用,需设计合理的散热方案,确保LM2596S-ADJ芯片在安全温度范围内工作,特别是在高温环境中。

结论

LM2596S-ADJ作为一款灵活、高效的降压型DC-DC转换器,凭借其可调输出电压和众多内置保护功能,广泛应用于电子设备的电源管理中。其出色的性能和可靠性使其成为设计工程师、开发人员的理想选择,能够满足现代电子产品对电源方案的高要求。无论是用于大型工业控制系统还是小型便携式设备,LM2596S-ADJ都能提供高效可靠的电源解决方案。

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