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RT9193-2HPU5 from RICHTEK

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RT9193-2HPU5

Manufacturer: RICHTEK

300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator

Partnumber Manufacturer Quantity Availability
RT9193-2HPU5,RT91932HPU5 RICHTEK 1655 In Stock

Description and Introduction

300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator **RT9193-2HPU5: A High-Performance LDO Regulator for Precision Applications**  

The **RT9193-2HPU5** is a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable and reliable power in a compact form factor. With an ultra-low dropout voltage of just 130mV at 300mA load current, this regulator ensures optimal performance even in low-input-voltage scenarios, making it ideal for battery-powered and portable devices.  

Engineered for precision, the RT9193-2HPU5 provides a fixed output voltage of **2.8V** with an impressive accuracy of **±2%**, ensuring consistent power delivery for sensitive circuits. Its low quiescent current of **75µA** (typical) enhances energy efficiency, extending battery life in power-conscious applications such as IoT sensors, wearables, and handheld electronics.  

The device features a fast transient response, minimizing output voltage fluctuations during sudden load changes—a critical advantage for high-speed digital systems. Additionally, built-in protection mechanisms, including **thermal shutdown and current limiting**, safeguard the regulator and downstream components from potential damage due to overheating or excessive current draw.  

Housed in a **5-pin SOT-23-5** package, the RT9193-2HPU5 offers a space-saving solution for PCB designs where board real estate is limited. Its robust performance, combined with a wide operating temperature range of **-40°C to +85°C**, ensures reliability across diverse environmental conditions.  

Whether used in consumer electronics, industrial control systems, or embedded applications, the RT9193-2HPU5 stands out as a dependable choice for designers seeking a compact, efficient, and high-performance LDO regulator. Its combination of low noise, high PSRR, and stability with minimal external components makes it a versatile solution for modern power management challenges.

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