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GM78L09-ST89 from GAMMA

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GM78L09-ST89

Manufacturer: GAMMA

100 mA POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
GM78L09-ST89,GM78L09ST89 GAMMA 5000 In Stock

Description and Introduction

100 mA POSITIVE VOLTAGE REGULATORS The **GM78L09-ST89** is a compact, fixed-output voltage regulator designed to deliver a stable 9V DC supply with a maximum output current of 100mA. As part of the 78Lxx series, this low-power linear regulator is widely used in applications requiring reliable voltage regulation with minimal external components.  

Built with thermal overload and short-circuit protection, the GM78L09-ST89 ensures safe operation under varying load conditions. Its low dropout voltage and low quiescent current make it suitable for battery-powered devices, portable electronics, and low-power circuits where efficiency is critical.  

Housed in a small SOT-89 package, the regulator offers space-saving advantages for compact PCB designs while maintaining stable performance across a wide input voltage range (typically up to 30V). It is commonly employed in audio equipment, sensor modules, and microcontroller power supplies, where consistent voltage is essential for optimal performance.  

With its straightforward implementation—requiring only input and output capacitors for basic operation—the GM78L09-ST89 simplifies circuit design while providing dependable voltage regulation. Its robustness and ease of integration make it a practical choice for engineers and hobbyists alike.

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