WMSIC Electronic Components

ADI/LINEAR LT3042EMSE#TRPBF LT3042EMSE

ModelLT3042EMSE#TRPBF
PackageMSOP-10-EP
BrandADI/LINEAR
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
ADI(Analog Devices) / LINEAR LT3042EMSE#TRPBF
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
350mV
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
0.8uVrms
Electronic Component
LT3042EMSE#TRPBF
Electronic Component
1
Package
MSOP-10-EP
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.058g
Electronic Component
1
Features
Voltage;;; Current
Electronic Component
BM0217140635
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
20V
Output
Electronic Component
Output Voltage
0V~15V

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

LT3042EMSE#TRPBF 产品概述

1. 产品简介

LT3042EMSE#TRPBF是由亚德诺(Analog Devices, Inc.)旗下的Linear Technology推出的高性能线性稳压器(LDO)。它专为输出电压可调且具备优越性能的应用需求而设计,能够提供高达200mA的输出电流,并支持宽范围的输入电压,适用于各种现代电子设备和电源管理系统。

2. 主要特性

  • 输出电压范围:LT3042支持的调节输出电压范围为0V至15V,允许用户根据具体应用灵活调整输出。
  • 输入电压:最大输入电压可达20V,确保了设备在不同工作条件下均能稳定运行。
  • 电流输出:具备200mA的持续输出电流能力,适合多种中等功率设备。
  • 超低压降:在200mA输出条件下,最大电压降仅为0.35V,使得设备在高效能下运行,同时保证低功耗特性。
  • 出色的电源抑制比(PSRR):该器件在频率范围为120Hz至10MHz内的PSRR参数达117dB至56dB,优异的PSRR帮助降低输入电源噪声对输出性能的影响,保证输出电压的稳定性。

3. 工作环境

LT3042的工作温度范围为-40°C至125°C,使其在极端环境下也能正常运行,适合用于汽车、工业控制及其他严苛环境下的应用。其高温度范围也意味着元件可靠性高,适合长时间运行。

4. 保护功能

LT3042内置多种保护机制,以确保其长期稳定运行:

  • 超温保护:防止因工作温度过高而导致的器件损坏,保障元件的安全性。
  • 反极性保护:避免不正当连接电源造成的损坏,增加系统的鲁棒性。

5. 控制特性

该LDO还集成了多种控制特性,包括:

  • 限流保护:在超出设计红线的情况下,器件会主动限制输出电流,避免过载损坏。
  • 使能控制:支持高效的电源管理,允许用户在不需要电源时关断输出,减少整体功耗。
  • 电源良好指示功能:提供输出稳定性的实用反馈,确保系统的可靠性。

6. 封装与安装

LT3042采用MSOP-10-EP(裸露焊盘)封装,具有表面贴装型设计,适合现代电子设备的小型化与高密度集成需求。该封装类型不仅缩小了空间占用,还提高了热管理性能,使器件在高功率和高功效场景下表现良好。

7. 应用场景

LT3042广泛应用于:

  • 消费电子:如智能手机、平板电脑和其他移动设备的电源管理。
  • 工业控制:在自动化系统中提供稳定的电源输出。
  • 汽车电子:为各种汽车电子装置提供稳压支持,包括传感器和控制器。
  • 通信设备:在通信基础设施中保障信号稳定与系统可靠性。

8. 总结

LT3042EMSE#TRPBF是一款高效、可靠且灵活的线性稳压器,适合现代电子设备多样化的电压和电流需求。其出色的性能指标、优秀的保护机制和适应广泛工况的设计,使其成为市场上值得信赖的电源管理解决方案。无论是在严苛环境下还是在高密度集成应用中,LT3042都能提供稳定可靠的电源,为设备的性能优化和用户体验的提升提供坚实的支持。

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