WMSIC Electronic Components

TI TLV70245DBVR

ModelTLV70245DBVR
PackageSOT-23-5
BrandTI
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

20 specifications

Core information

Product name
TI(Texas Instruments) TLV70245DBVR
Type
TI
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
380mV@(300mA)
Electronic Component
TI(Texas Instruments)
Electronic Component
48uVrms
Electronic Component
TLV70245DBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.033g
Electronic Component
1
Features
Output
Electronic Component
BM0086167418
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
5.5V
Output
Electronic Component

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

TLV70245DBVR 产品概述

一、产品背景

TLV70245DBVR 是德州仪器(Texas Instruments)出品的一款线性稳压器(LDO),适用于多种电子应用,特别是在对电源稳定性和效率要求较高的领域。该产品的设计旨在提供高效、低功耗的电压调节解决方案,适合移动设备、电源管理和其他便携式电子电路的应用。

二、技术规格

  1. 基本参数:

    • 安装类型: 表面贴装型
    • 输出配置: 正向输出
    • 电流 - 输出: 最大 300mA
    • 电压 - 输入(最大值): 5.5V
    • 电流 - 静态 (Iq): 55µA
    • PSRR: 68dB(1kHz)
    • 保护功能: 具有过流、超温、反极性和欠压锁定(UVLO)功能
    • 输出类型: 固定
    • 稳压器数: 1
    • 电流 - 供电(最大值): 370µA
    • 控制特性: 使能控制
    • 工作温度范围: -40°C至125°C(TJ)
    • 电压降(最大值): 0.38V @ 300mA
    • 电压 - 输出(最小值/固定): 4.5V
  2. 封装信息:

    • 封装类型: SOT-23-5,具有较小的体积和出色的散热性能,非常适合高密度的电路板设计。

三、性能优势

  1. 高 PSRR 值: TLV70245DBVR 的 68dB 的PSRR在1kHz频率下表现出色,这意味着它能有效抑制输入电压中的波动与噪声,确保输出电压的稳定性。这一特性允许设备在干扰较多的环境中依然能够正常运行。

  2. 低静态电流: 55µA 的静态电流使得 TLV70245DBVR 在待机模式下的功耗极低,这对于需要长时间电池供电的设备尤为重要,可以显著提高电池生命周期。

  3. 宽工作温度范围: 工作温度范围从 -40°C 到 125°C,适用于多种环境,确保了其在严酷条件下的可靠性和稳定性。

  4. 保护功能全面: 该稳压器具备过流、过温、反极性和欠压锁定(UVLO)等多重保护功能,为应用电路提供了额外的安全保障,避免了因异常情况导致的损坏。

  5. 高输出电流: 300mA 的输出能力满足了大多数低功率设备的需求,同时最大电压降仅为 0.38V,使得在输出功率较高的情况下也能保持较高的效率。

四、应用场景

TLV70245DBVR 适用范围广泛,主要应用包括但不限于:

  1. 便携式设备: 适合智能手机、平板电脑和其他移动设备的电源管理,有助于提升设备的续航能力。
  2. 消费电子: 可用于数码相机、便携式音响等消费电子产品,为这些设备提供稳定的电源输入。
  3. 工业控制: 在工业自动化和控制系统中,TLV70245DBVR 能够稳定提供电压,确保系统正常运行。
  4. 物联网设备: 随着物联网的快速发展,该产品也被广泛应用于各种传感器、智能家居设备等场景。

五、总结

TLV70245DBVR 是一款高效、低功耗的线性稳压器,结合了德州仪器在电源管理领域的丰富经验和技术。其出色的性能指标和广泛的应用适用性,使其成为现代电子设计的理想选择。无论是在电池供电的设备中,还是在高传输精度要求的应用中,TLV70245DBVR 均能为设计师提供可靠的解决方案,助力现代电子设备的创新与发展。

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