WMSIC Electronic Components

TI TPS7A2033PDBVR

ModelTPS7A2033PDBVR
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) TPS7A2033PDBVR
Type
TI
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
140mV@(300mA)
Electronic Component
TI(Texas Instruments)
Electronic Component
10uVrms
Electronic Component
TPS7A2033PDBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.05g
Electronic Component
1
Features
Built-in;;; Output
Electronic Component
BM0221021386
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
6V
Output
Electronic Component

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

TPS7A2033PDBVR 产品概述

1. 产品简介

TPS7A2033PDBVR 是由德州仪器(Texas Instruments)制造的一款高性能线性稳压器(LDO),采用了表面贴装型封装,封装形式为SOT-23-5。该元器件专为低噪声、低功耗和高效率应用而设计,能够提供最大输出电流为300mA的稳压输出,输出电压固定为3.3V,输入电压最高可以达到6V。TPS7A2033PDBVR 适合多种电源管理场景,特别是在要求严格电源噪声的高精度模拟电路中表现出色。

2. 电气特性

  • 输入电压范围:TPS7A2033PDBVR的最大输入电压为6V,能够支持广泛的输入电压应用,符合多数电源供应设计的要求。
  • 输出电压:其输出电压为固定的3.3V,非常适合为低电压逻辑电路和敏感元件供电,如传感器、显示器及射频设备等。
  • 电流输出:该稳压器可提供的最大输出电流为300mA,能够满足大多数中小功率应用的需求。
  • 电压降:在300mA输出电流下,其最大电压降仅为0.14V,表明高转换效率及热效率,帮助降低功耗及发热量。
  • 静态电流:TPS7A2033PDBVR的静态电流为15µA,显示出其在待机状态下的低功耗特性,有助于延长电池供电设备的使用寿命。

3. 保护功能与控制特性

TPS7A2033PDBVR集成了多种保护功能,以确保在各种操作条件下的安全与可靠性:

  • 过流保护:在输出电流超出规定范围时,产品会自动降低输出或关闭,防止器件和负载损坏。
  • 超温保护:在温度过高时,TPS7A2033PDBVR会自动激活保护机制,确保其在安全工作范围内运行,防止过热。
  • 欠压锁定(UVLO):当输入电压低于特定阈值时,会阻止输出,保护下游电路避免在不稳定状态下工作。

为了便于设计和使用,该产品还具有使能功能,通过简单的控制信号即可方便地启用或禁用稳压器,帮助用户在实际应用中有效管理电源。

4. 噪声特性与PSRR

TPS7A2033PDBVR的电源抑制比(PSRR)在100Hz到1MHz的频率范围内为65dB到40dB,表明其在对抗输入电压噪声,特别是在高频噪声方面具有出色的能力。这对于需要清洁电源的高精度信号处理电路至关重要,能够有效减少对后级放大器或AD转换器的干扰。

5. 工作温度范围

本产品的工作温度范围为-40°C至125°C,适合在不同环境条件下使用,尤其适合工业设备、汽车电子及其他需要更高工作温度容忍度的应用。

6. 应用领域

TPS7A2033PDBVR广泛适用于以下领域:

  • 汽车电子:用于各类车载信息娱乐系统、导航设备及传感器电源。
  • 工业设备:用于PLC、工业传感器和控制器的稳压电源。
  • 消费类电子:如便携式设备、音频设备和家庭自动化系统。
  • 无线通信:为RF前端模块、基站电源提供稳定的电源管理。

结论

总之,TPS7A2033PDBVR是一款结合高效能和多种保护特性的LDO稳压器,凭借其优良的电气特性、低噪声输出、极高的电源抑制比以及丰富的应用保护功能,成为电子设计工程师在各类电源管理应用中的理想选择。无论是在高精度模拟电路、汽车电子还是消费类电子产品中,TPS7A2033PDBVR都能够满足严苛的设计需求。

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