WMSIC Electronic Components

TI TLV70333DBVR

ModelTLV70333DBVR
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 21+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) TLV70333DBVR
Type
TI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
375mV@(300mA)
Electronic Component
TI(Texas Instruments)
Electronic Component
48uVrms
Electronic Component
TLV70333DBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.04g
Electronic Component
1
Electronic Component
BM0000259804
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
5.5V
Output
Electronic Component
Output Voltage
3.3V
Output Current
300mA

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

TLV70333DBVR 产品概述

TLV70333DBVR 是一款由德州仪器(Texas Instruments)推出的线性稳压器(LDO),其主要用于稳定电压输出,广泛应用于消费电子、工业自动化、通信设备等领域。该产品具备卓越的性能,能够为各种电子系统提供可靠的电源解决方案。本概述将详细介绍其基本特性、应用领域及设计优势。

一、基本特性

  1. 输出配置与电压
    TLV70333DBVR 输出配置为正,提供固定的输出电压为 3.3V。其输入电压范围最大可达 5.5V,因此非常适合在多样化的电源环境中使用。

  2. 电流参数
    该稳压器能够提供高达 300mA 的输出电流,且在静态状态下所需的供电电流为 55µA。这种低静态电流特性使得 TLV70333DBVR 特别适合于便携式设备和电池供电的应用。在最大负载条件下,电流供给能力可达 370µA,表明其在负载变化过程中能够有效保持稳压性能。

  3. 压降特性
    TLV70333DBVR 的最大压降(Dropout Voltage)仅为 0.375V @ 300mA,这进一步强化了其高效率运行能力,能在较低输入电压情况下提供稳定的输出,对于压缩电源设计的整体尺寸和成本具有积极的影响。

  4. 功率抑制比(PSRR)
    在 1kHz 的频率下,该 LDO 的 PSRR 为 68dB,显示出良好的电源线噪声抑制能力。优异的 PSRR 性能使它在实际应用中能有效减少电源的干扰与波动,提升整体电源质量。

  5. 过流保护
    TLV70333DBVR 内置过流保护功能,当外部负载超过设定范围时,器件能够有效限制电流,避免损坏,实现系统的安全稳定运行。

  6. 工作温度范围
    整个器件能够承受的工作温度范围为 -40°C ~ 125°C(TJ),保证了其在各类苛刻环境中的稳定性,满足各种工业及汽车应用的严苛要求。

  7. 封装与安装类型
    TLV70333DBVR 使用 SOT-23-5 封装,适合表面贴装(SMD),有助于混合电路的集成与设计,节省PCB空间。

二、应用领域

TLV70333DBVR 的特点使其极为适合于多种场景:

  • 便携式设备:由于其低静态电流特性和高输出电流能力,使得该稳压器在手机、平板和手持终端等便携式局部电源应用中表现出色。
  • 传感器供电:在工业自动化或环境监控中,TLV70333DBVR 可为各种传感器提供稳定的电源。
  • 通信设备:实现稳定信号处理和传输的同时,能够很好地对环境干扰进行抑制,对于高精度的通信设备尤为重要。
  • 汽车电子:在车载电源管理系统中,TLV70333DBVR 的广泛工作温度范围和稳压特性能够满足汽车电子的严苛要求。

三、设计优势

通过使用 TLV70333DBVR,设计工程师可以利用其小巧的封装及出色的电源管理能力,简化电路设计并优化性能。此外,优秀的PSRR和压降特性,使得器件在电源设计中提升效率,减少不必要的热量产生,这对于复杂系统中提供稳定功率至关重要,同时也有助于提高系统的负载能力与可靠性。

结论

TLV70333DBVR 是一款功能强大且高效的线性稳压器,凭借其优良的性能参数,特别适合现代电子设计的多样化需求。无论是在功耗敏感的便携式设备,还是在要求高稳定性的工业应用中,其出色的电源管理能力都能为用户带来更高的设计灵活性与效率。若需解决稳压问题,TLV70333DBVR 无疑是一个值得考虑的优质选择。

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