WMSIC Electronic Components

HTC LM2576DP-5.0

ModelLM2576DP-5.0
PackageESOP-8
BrandHTC
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HTC LM2576DP-5.0
Type
HTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HTC
Electronic Component
LM2576DP-5.0
Electronic Component
1
Package
ESOP-8
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.135g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0225175201
Operating Temperature
40℃~+125℃
Operating Voltage
40V
Switching Frequency
52kHz
Electronic Component
Electronic Component
Output Voltage
5V

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

LM2576DP-5.0 产品概述

概要

LM2576DP-5.0 是一种高性能、降压型 DC-DC 电源芯片, 由 HTC 品牌生产。它采用 ESOP-8 封装,适用于各种需要高效能和紧凑设计的电子设备。以下是对 LM2576DP-5.0 的详细介绍。

基础参数

  • 功能类型: 降压型
  • 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: 52 kHz
  • 拓扑结构: 降压式
  • 输出电流: 3 A
  • 输出通道数: 1

特性和优势

高效能和低损耗

LM2576DP-5.0 具有高效能的设计,能够在广泛的输入电压范围内提供稳定的输出电压。其内部集成的开关管和优化的控制电路确保了低损耗和高转换效率,这使得它非常适合于需要长时间运行且高效能的应用场景。

宽工作温度范围

该芯片支持从 -40℃ 到 +125℃ 的工作温度范围,这使得它可以在各种极端环境下可靠运行。这种宽工作温度范围使其成为工业控制、汽车电子和其他严苛环境下的理想选择。

小尺寸封装

LM2576DP-5.0 采用紧凑的 ESOP-8 封装,这使得它非常适合于空间有限但需要高性能的应用。小尺寸设计有助于简化 PCB 布局,并减少整体系统的体积。

简单应用和灵活性

该芯片提供了一种简单而灵活的解决方案,用于实现从直流输入到直流输出的转换。它支持多种外部组件配置,允许用户根据具体需求进行优化。例如,用户可以通过选择不同的外部电感和电容来调整输出电压和稳定性。

安全保护功能

LM2576DP-5.0 内置了多种安全保护功能,包括过流保护、过温保护和短路保护等。这些功能确保了在异常情况下芯片能够自动进入保护模式,从而防止设备损坏。

应用场景

工业控制系统

在工业控制系统中,LM2576DP-5.0 可以用于为各种设备提供稳定的电源,例如传感器、执行器和控制单元。其宽工作温度范围和高可靠性使其成为工业环境下的理想选择。

汽车电子系统

汽车电子系统对电源稳定性和可靠性有非常高的要求。LM2576DP-5.0 的高效能和广泛工作温度范围使其非常适合用于汽车电子设备,如导航系统、娱乐系统等。

通信设备

在通信设备中,LM2576DP-5.0 可以用于为基站、路由器、交换机等设备提供稳定的电源。其小尺寸设计和高效能特性有助于提高整体系统的性能和可靠性。

消费电子产品

对于消费电子产品,如笔记本电脑、平板电脑等,LM2576DP-5.0 提供了一种紧凑且高效的电源解决方案。它可以帮助减少整体系统的体积,同时确保设备在各种使用场景下都能获得稳定的电源。

使用注意事项

输入电压范围

确保输入电压在推荐范围内,以避免损坏芯片或影响性能。

热管理

由于 LM2576DP-5.0 支持高输出电流,因此需要适当的热管理措施,如散热片或风扇,以确保芯片在正常工作温度范围内运行。

PCB 设计

在 PCB 设计中,应注意布线和组件布局,以最小化噪音和干扰,并确保稳定的输出性能。

总结

LM2576DP-5.0 是一种功能强大、性能优异的降压型 DC-DC 电源芯片。其高效能、宽工作温度范围和小尺寸封装使其广泛适用于工业控制、汽车电子、通信设备以及消费电子产品等多个领域。通过合理的设计和使用,这款芯片可以提供稳定可靠的电源解决方案,满足各种应用需求。

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