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PT78ST105H from TI,Texas Instruments

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PT78ST105H

Manufacturer: TI

1.5 Amp Positive Step-Down Integrated Switching Regulator

Partnumber Manufacturer Quantity Availability
PT78ST105H TI 504 In Stock

Description and Introduction

1.5 Amp Positive Step-Down Integrated Switching Regulator # Introduction to the PT78ST105H Voltage Regulator  

The PT78ST105H is a high-performance, positive voltage regulator designed to deliver a stable 5V output with a maximum current capacity of 1.5A. This component is part of the PT78ST series, known for its reliability and efficiency in power supply applications.  

Featuring a low dropout voltage, the PT78ST105H ensures efficient operation even when the input voltage is close to the output level, making it suitable for battery-powered and energy-sensitive systems. Its built-in thermal shutdown and current-limiting protections enhance durability by preventing damage from overheating or excessive load conditions.  

With a wide input voltage range, typically up to 30V, the regulator accommodates various power sources while maintaining precise voltage regulation. The PT78ST105H is commonly used in industrial controls, telecommunications equipment, and consumer electronics where stable power delivery is critical.  

Available in a TO-220 package, the PT78ST105H offers ease of integration into circuit designs while providing robust heat dissipation. Its straightforward implementation and dependable performance make it a preferred choice for engineers seeking a cost-effective and efficient voltage regulation solution.  

For applications requiring a fixed 5V supply with high accuracy and protection features, the PT78ST105H stands as a reliable and widely adopted component in modern electronic systems.

Application Scenarios & Design Considerations

1.5 Amp Positive Step-Down Integrated Switching Regulator

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