WMSIC Electronic Components

TI TL494IDR

ModelTL494IDR
PackageSOIC-16
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+

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Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) TL494IDR
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
TL494IDR
Electronic Component
1
Package
SOIC-16
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.296g
Electronic Component
1
Features
Frequency Synchronous
Synchronous
Electronic Component
Electronic Component
BM0093065409
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
7V~40V
Switching Frequency
300kHz
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.

TL494IDR是德州仪器(Texas Instruments)推出的一款高度集成的DC-DC电源控制芯片,专为多种电源转换应用而设计。该芯片支持降压、升压和升降压的转换拓扑,能够提供灵活的解决方案以满足各种电源需求。

产品基础参数

TL494IDR具有广泛的输入电压范围,工作电压从7V到40V,适合于多种使用场景。其开关频率可调范围为1kHz到300kHz,能够适应不同负载条件下的使用需求。最大占空比为45%,这使得TL494在高效能与电磁干扰(EMI)控制之间能够取得良好的平衡。

该芯片的输出配置为正输出,包含两个独立的输出通道,适用于需要多个电压输出的应用场合。其工作温度范围为-40°C到85°C,适合工业、汽车和其他严酷环境下的应用需求。

功能与特性

TL494IDR集成了多种功能,提供了丰富的控制特性,包括空载时间控制和频率控制等,提升了其在不同负载情况下的性能稳定性。这使得TL494不仅适用于持续负载的设备,还能够有效地管理瞬态负载等情况。

该芯片的拓扑结构设计包括降压型、升压型、升降压型、正激转换器、反激转换器、全桥、半桥和推挽等多种方式,极大地提高了其在电源设计中的灵活性。系统设计人员可以根据具体的电源需求选择相应的拓扑结构,实现高效的电源转换。

应用领域

TL494IDR广泛应用于计算机电源、通信设备、电视机以及汽车电子等领域。其独特的功能和特点使其成为一种极具吸引力的选择,特别是在需要高效率电源转换和低热损失的设计中。此外,由于其具有的多种拓扑结构,设计师可以在初始设计阶段就将TL494纳入考虑范围,以简化电源设计过程。

封装与安装

TL494IDR采用SOIC-16封装,表面贴装设计适合于现代小型化电子设备中,便于实现高密度布板。这种封装形式的PCB占用面积较小,适合于功能丰富而空间受限的应用场合。

总结

总而言之,TL494IDR是一款高集成度、高性能的DC-DC电源控制芯片,具备灵活的电源转换能力,可广泛应用于各类电子设备中。其综合性能、良好的温度适应性及多种控制特性使其在市场上保持良好的竞争力。设计师可以基于TL494IDR进行高效、可靠的电源设计,以满足不断增长的电子产品对电源管理的需求。

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