Richtek

RT9198-30GU5R

RT9198-30GU5R Description

The RT9198-30GU5R is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Richtek USA Inc., this IC offers a fixed output voltage of 3V and can deliver a maximum output current of 300mA. It features a low dropout voltage of 0.33V at 300mA, ensuring efficient operation even at low input voltages. The regulator is housed in a compact SC70-5R package, making it suitable for space-constrained designs. With a maximum input voltage of 5.5V and a quiescent current of just 130 µA, the RT9198-30GU5R is optimized for low power consumption and high efficiency. It also includes built-in protection features such as over-current and over-temperature protection, enhancing its reliability and robustness.

RT9198-30GU5R Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 300mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 3V-
  Voltage Dropout (Max): 0.33V @ 300mA
• Current - Quiescent (Iq): 130 µA
• PSRR: 60dB to 30dB (100Hz to 10kHz)
• Protection Features: Over Current, Over Temperature
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

RT9198-30GU5R Applications

The RT9198-30GU5R is ideal for a wide range of applications where a stable and efficient power supply is critical. Its low voltage dropout and high PSRR make it suitable for battery-powered devices, portable electronics, and low-power embedded systems. The compact SC70-5R package allows for easy integration into space-sensitive designs, such as smartphones, tablets, and wearable devices. The built-in protection features ensure reliable operation in various environmental conditions, making it a robust choice for industrial and automotive applications.

Conclusion of RT9198-30GU5R

The RT9198-30GU5R from Richtek USA Inc. stands out as a reliable and efficient linear regulator, offering a fixed 3V output with a maximum current of 30mA0. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and space constraints are paramount. The inclusion of over-current and over-temperature protection features enhances its durability and reliability. Whether used in portable electronics, industrial systems, or automotive applications, the RT9198-30GU5R provides a stable and efficient power solution, ensuring optimal performance and longevity.