RT9198-25GJ5R

Voltage Dropout (Max):	0.33V @ 300mA
Supplier Device Package:	TSOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	60dB ~ 30dB (100Hz ~ 10kHz)
Current - Quiescent (Iq):	130µA
Current - Output:	300mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RT9198-25GJ5R Voltage RegulatorRT9198-25GJ5R is a linear voltage regulator with a small package that provides excellent power and voltage regulation performance over a wide variety of applications. It is an excellent choice for regulating the supply voltage of low-power devices. It operates in a wide input voltage range from 4.0 to 25V, making it suitable for applications requiring tight voltage regulation over a wide input voltage range. The output voltage can be set in the range of 1.25 to 20V by adjusting the voltage setting pin. This voltage regulator is equipped with a thermal shutdown function and a power on reset circuit to protect the device from abnormal supply voltages or operating conditions.ApplicationsRT9198-25GJ5R is well suited for low-power applications that requires a regulated supply voltage over a wide input voltage range. It is commonly used in portable electronic devices, automotive electronics, consumer electronics, telecommunications, instrumentation and measurement equipment, meters, printers, scanners, power management systems and industrial control systems.Working Principle RT9198-25GJ5R is a three-terminal linear voltage regulator, which uses an internal voltage reference to control the output voltage – a voltage divider is used to connect the internal reference to the output voltage. A feedback network is used to maintain the internal reference voltage, which is necessary to maintain the correct output voltage. The output voltage can be adjusted by varying the resistance of the feedback network. The device has an internal MOSFET switch, which is turned on when the input voltage is higher than the output voltage. During this condition, the MOSFET switch is used to regulate the output voltage. When the input voltage is lower than the output voltage, the MOSFET switch is turned off and the output voltage is regulated by a series unregulated voltage. Finally, the thermal shutdown circuit, which is linked to an internal temperature sensor, is used to protect the device from over-temperature conditions.AdvantagesRT9198-25GJ5R provides a wide variety of advantages over other linear voltage regulators, including:• Low current dropout voltage: The RT9198-25GJ5R has a low dropout voltage of less than 1.5V, ensuring that output voltage remains stable and precise even under low input voltages.• Low quiescent current: The quiescent current draw of the RT9198-25GJ5R is typically only 0.82mA, which is significantly lower than most other linear voltage regulators.• Wide input voltage range: The RT9198-25GJ5R can operate over a wide input voltage range of 4-25V.• High output voltage accuracy: The RT9198-25GJ5R provides excellent accuracy and stability of the output voltage, with a typical 0.2% tolerance over temperature.• Excellent power supply rejection: The RT9198-25GJ5R provides excellent power supply rejection, with a typical PSRR of 70dB at 1kHz and 64dB at 10kHz.• Thermal protection: The device is protected from over-temperature conditions by its built-in thermal protection circuit.ConclusionThe RT9198-25GJ5R is an excellent choice for low-power applications that require precise voltage regulation over a wide input voltage range. It has a wide variety of advantages over other linear voltage regulators, including low current dropout voltage, low quiescent current, wide input voltage range, high output voltage accuracy, and excellent power supply rejection.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description