WMSIC Electronic Components

TI TLV73318PDBVR

TI TLV73318PDBVR
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Product image

ModelTLV73318PDBVR
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 25+

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Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) TLV73318PDBVR
Type
TI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
125mV@(300mA)
Electronic Component
TI(Texas Instruments)
Electronic Component
120uVrms
Electronic Component
TLV73318PDBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.033g
Electronic Component
1
Features
Output
Electronic Component
BM0083752385
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
5.5V
Output
Electronic Component
Output Voltage
1.8V

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

TLV73318PDBVR 产品概述

1. 产品基本信息

TLV73318PDBVR是德州仪器（Texas Instruments）推出的一款高性能线性稳压器（LDO），其具有固定输出电压为1.8V，适合各类电子产品的电源管理。该器件采用SOT-23-5封装，便于表面贴装，使其在空间有限的应用中更具优势。

2. 功能特点

  • 输出电流： TLV73318PDBVR支持最大300mA的输出电流，能够满足大多数小型电子设备的电源需求，比如传感器、微控制器和其他低功耗器件。

  • 输入电压范围： 该稳压器的最大输入电压为5.5V，能够与多种电源配置兼容，以适应不同的应用场景。

  • 静态电流： TLV73318的静态电流（Iq）为60µA，意味着其在不输出负载时俘获的电流较低，有利于延长电池供电设备的续航。

  • 输出电压精度： 固定输出电压为1.8V，具有较高的输出电压稳定性，适合需要紧密电压控制的小信号处理、电源管理和模拟电路。

3. 性能指标

  • 电压降： 最大电压降为0.3V在300mA输出负载下，这有助于提高电源效率，减少不必要的能量损失。

  • 功率抑制比（PSRR）： TLV73318的PSRR范围为68dB到28dB（在100Hz至100kHz的频段），这保证了输出电压在存在输入电压波动时的稳定性，大幅降低了输入电压噪声对输出的影响。

  • 宽工作温度范围： 工作温度范围为-40°C到125°C，适合多种恶劣环境下的工业、汽车以及消费电子的应用。

4. 保护功能

TLV73318PDBVR内部集成了一系列保护功能，包括：

  • 过流保护 (OCP)： 防止短路和超载情况引发的损坏。
  • 超温保护 (OTP)： 防止因过热而导致的不稳定输出。
  • 短路保护： 在短路情况下，器件可自动恢复，确保设备安全。
  • 欠压锁定 (UVLO)： 当输入电压低于规定值时，自动关闭输出，避免器件工作在不稳定状态。

5. 应用领域

TLV73318PDBVR广泛应用于各种电子设备中，尤其适用于：

  • 便携式电子产品： 如智能手机、平板电脑和便携式音响，为其逻辑电路和传感器提供稳定电源。
  • 工业设备： 在传感器、变频器和测量仪器中，提供精确的电压输出。
  • 汽车电子： 在汽车仪表盘、信息娱乐系统及其他车载设备中，确保其电源管理稳定性。
  • 医疗设备： 确保医疗监测设备的准确性和稳定性，满足严格的医疗安全标准。

6. 结论

TLV73318PDBVR是功能强大且可靠的LDO线性稳压器，凭借其出色的电流输出能力、广泛的输入电压范围、而且集成了多种保护机制，非常适合那些对电源要求严格的应用。无论是在消费电子、工业设备还是汽车电子，TLV73318PDBVR都可以提供优质的电源管理解决方案，极大地提升设备的性能和稳定性。

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