WMSIC Electronic Components

HGSEMI LM2596S-ADJ/TR LM2596S

HGSEMI LM2596S-ADJ/TR LM2596S
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Product image

ModelLM2596S-ADJ/TR
PackageTO-263-5
BrandHGSEMI
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 26+

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Technical data

Product details

19 specifications

Core information

Product name
HGSEMI LM2596S-ADJ / TR
Type
HGSEMI
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
LM2596S-ADJ/TR
Electronic Component
1
Package
TO-263-5
Electronic Component
DC-DC Power Supply IC
Electronic Component
1.72g
Electronic Component
1
Features
Electronic Component
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0226047421
Operating Temperature
40℃~+125℃@(TJ)
Operating Voltage
4.5V~40V
Switching Frequency
150kHz
Electronic Component
Electronic Component

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

LM2596S-ADJ/TR 产品概述

概要

LM2596S-ADJ/TR 是由华冠半导体（HGSEMI）推出的高性能 DC-DC 电源芯片，属于降压型同步整流器系列。该芯片以其高效率、低静态电流和广泛的输入电压范围而受到广泛欢迎，特别适用于各种需要高效能和紧凑设计的电子设备。

基础参数

  • 功能类型: 降压型
  • 同步整流: 否（异步整流）
  • 商品分类: DC-DC 电源芯片
  • 工作温度: -40℃ ~ +125℃ (@TJ)
  • 开关管: 内置
  • 开关频率: 150 kHz
  • 拓扑结构: 降压式
  • 输入电压范围: 4.5 V ~ 40 V
  • 输出电流: 最高 3 A
  • 输出类型: 可调
  • 静态电流 (Iq): 5 mA

特点和优势

高效率

LM2596S-ADJ/TR 采用高效的降压拓扑结构，能够在广泛的输入电压范围内提供高效能转换。这种设计确保了在不同负载条件下都能保持较高的转换效率，从而减少热量产生和能量浪费。

宽输入电压范围

该芯片支持 4.5 V ~ 40 V 的输入电压范围，这使得它非常适合用于各种应用场景，例如汽车电子、工业控制系统、通信设备等。这种灵活性使得设计工程师可以更容易地选择适合他们项目的电源解决方案。

可调输出

LM2596S-ADJ/TR 提供可调输出功能，允许用户通过外部分压器网络来设置所需的输出电压。这一特性使得该芯片可以适应多种不同的应用需求，无需更换不同的固定输出电压版本。

低静态电流

在待机或低负载状态下，LM2596S-ADJ/TR 的静态电流仅为 5 mA。这对于需要长时间运行但又希望降低能耗的设备来说是一个重要优势，特别是在便携式电子设备或低功耗系统中。

高工作温度范围

该芯片能够在 -40℃ ~ +125℃ 的广泛温度范围内正常工作，这使得它非常适合用于恶劣环境下的应用，如汽车电子、工业控制等领域。

内置开关管

LM2596S-ADJ/TR 内置了高性能的开关管，这简化了外部元件的选择和布局，同时也提高了整体系统的可靠性和稳定性。

标准封装

该芯片采用 TO-263-5 封装，这是一种常见且易于焊接的封装形式，方便集成到各种 PCB 设计中。

应用场景

  1. 汽车电子:

    • 汽车音响系统
    • 导航系统
    • 安全系统等

  2. 工业控制系统:

    • 工业自动化设备
    • 传感器和执行器供电
    • 工业通信设备等

  3. 通信设备:

    • 基站设备
    • 网络设备
    • 无线通信设备等

  4. 便携式电子设备:

    • 智能手机和平板电脑的配件
    • 数码相机和视频摄像机
    • 移动医疗设备等

  5. 服务器和数据中心:

    • 服务器电源模块
    • 存储系统供电
    • 网络交换机等

使用注意事项

  • 确保输入电容和输出电容选择合适，以确保稳定性和效率。
  • 使用适当的热管理措施，因为高效能转换会产生一定量的热量。
  • 遵循推荐的 PCB 布局和设计指南，以最小化噪声和干扰。
  • 在选择外部分压器网络时，确保它们能够承受预期的电流和电压。

总结

LM2596S-ADJ/TR 是一款功能强大、性能优异的 DC-DC 电源芯片，通过其高效能转换、宽输入电压范围、可调输出以及低静态电流等特点，广泛适用于各种电子设备和系统。其标准封装形式和易于集成的设计，使其成为许多工程师首选的电源解决方案。通过正确选择和使用此芯片，可以实现高效、可靠且紧凑的电源设计。

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