RT9073N-28GB

Voltage Dropout (Max):	0.6V @ 250mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	75dB (1kHz)
Current - Quiescent (Iq):	3µA
Current - Output:	250mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The RT9073N-28GB is a linear voltage regulator used for a variety of applications. It is designed to provide a constant voltage output with low dropout voltage and minimal noise during operation. The device is fabricated using advanced process technologies and is suitable for applications where high power efficiency and low power consumption are critical. The device is able to control the output voltage from 0V to 24V with a maximum current of 28A.

Features

The RT9073N-28GB provides a wide range of features to ensure superior performance and reliability. The device includes an adjustable current limit, an adjustable soft-start, a thermal shutdown protection and an overvoltage protection. The device also features a low dropout voltage, high power efficiency and low quiescent current for minimal noise. The device is available in a 8-pin DIP package and is suitable for a wide range of applications. The device is ideal for use in applications such as power supplies, chargers, backlighting control and switching regulators.

Application Fields and Working Principle

The RT9073N-28GB is designed for a wide range of applications including cellular, computer, consumer and automotive applications. In a cellular application, the device can provide a low-dropout voltage and a low output ripple within tight design constraints. The device is also suitable for powering high-dynamic loads such as the display backlight in a cellular phone.In a computer application, the device can provide a low-dropout voltage, a low output ripple, a low noise and a high efficiency to ensure that the efficiency requirements of the application are met.In a consumer application, the device is suitable for powering high-dynamic loads such as LCD monitor backlights. The device is also ideal for powering high-current LEDs and other accessories.In an automotive application, the device can provide a low-dropout voltage and a low output ripple to meet the stringent power requirements of the application. The device is also suitable for powering high-dynamic loads such as lighting systems.The working principle of the RT9073N-28GB is simple. The device is designed to regulate the output voltage by comparing the output voltage to the reference voltage. The output voltage is adjusted by controlling the current through the feedback loop. The current can be adjusted by either increasing or decreasing the duty cycle of the switching element. If the output voltage is too high, the duty cycle of the switching element is reduced and if the output voltage is too low, the duty cycle of the switching element is increased. The RT9073N-28GB also features an adjustable soft-start, an adjustable current limit, a thermal shutdown protection and an overvoltage protection.

Conclusion

The RT9073N-28GB is a linear voltage regulator that is suitable for a variety of applications. The device is able to provide a low-dropout voltage, a low output ripple, a high power efficiency and a low quiescent current. The device is also capable of controlling the output voltage from 0V to 24V with a maximum current of 28A. The device is available in an 8-pin DIP package and is suitable for applications such as power supplies, chargers, backlighting control, switching regulators and consumer applications. The working principle of the device is based on a feedback loop, which is able to compare the output voltage to the reference voltage and adjust the duty cycle of the switching element accordingly.

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