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TI TPS5432DDAR
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) TPS5432DDAR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- TPS5432DDAR
- Electronic Component
- 1
- Package
- HSOP-8-EP
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.223g
- Electronic Component
- 1
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0077817068
- Operating Temperature
- 40℃~+125℃@(TJ)
- Operating Voltage
- 2.95V~6V
- Switching Frequency
- 700kHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPS5432DDAR 产品概述
产品简介
TPS5432DDAR 是德州仪器（Texas Instruments）推出的一款高效降压 DC-DC 转换器，专为紧凑型应用设计，常用于需要从较高输入电压转换为低输出电压的电子设备中。该芯片提供了高达 3A 的输出电流能力，对于许多消费电子、工业设备及通信应用场合提供了优质的电源解决方案。
功能特点
作为一款可调式降压转换器，TPS5432DDAR 具备自动选择同步整流模式，旨在提升能效并降低热损耗。其输入电压范围为 2.95V 至 6V，输出电压范围则从 0.808V 到 4.5V，可满足多种低压工作环境的需求。为什么会选择这样的设计呢？因为在许多现代化电子设备中，对电源要求的灵活性与高效性显得尤为重要。
工作频率及功率
TPS5432DDAR 采用 700 kHz 的开关频率，这意味着设备可以在较小的外部元件体积下实现高效功率转换。与较低开关频率的设计相比，这一特点使得 TPS5432DDAR 能够在保证高效率的同时减少电感及电容的尺寸，有助于整个电源设计的紧凑化。
温度特性与可靠性
该器件的工作温度范围为 -40°C 至 125°C，确保了其在恶劣环境下的稳定性与可靠性。广泛的工作温度范围使得 TPS5432DDAR 成为工业、汽车和其他要求高环境适应能力的应用领域中的理想选择。
封装与安装类型
TPS5432DDAR 采用 8-PowerSOIC（0.154"，3.90mm 宽）封装，配合 PowerPad 技术，可以有效地管理芯片下方的热量，进一步提升了散热性能。Surface Mount Device（表面贴装型）的设计，简化了PCB布线，提高了产品的生产效率。
应用场景
此款 DC-DC 降压转换器广泛应用在多种行业和场景中，包括但不限于：
- 消费电子产品：如智能手机、平板电脑、便携式音响设备等，需求高效的电源供给。
- 工业自动化：在工业控制系统中，稳定的电源至关重要，TPS5432DDAR 能够提供所需的电压与电流。
- 汽车电子：包括车载导航系统、娱乐系统等，基于其较宽的输入电压范围和高温工作能力。
- 通信设备：对于无线基站、路由器等网络设备，确保稳定供应电源，有助于设备的稳定运行。
总结
TPS5432DDAR 是一款高效、可靠的可调式降压 DC-DC 转换器，学习与应用其特点可以提升电源设计的灵活性与热管理能力。凭借其出色的技术参数及广泛的应用场景，该产品是现代电子设计中不可或缺的电源管理解决方案之一。无论是在产品开发初期需要评估电源供电需求，还是在后期进行产品优化，TPS5432DDAR 都能够为设计工程师提供强有力的支持。
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