RT9018B-1KGSP

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

PMIC - Voltage Regulators - Linear:

The RT9018B-1KGSP is a type of linear voltage regulator that is designed for low-power applications. It is a 3-terminal regulator that can provide an output voltage that is adjustable within a range of 2V to 8V. It is a high efficient, low-noise, low-ripple and low-power device that is suitable for a variety of applications. Its low-current mode operation makes it ideal for battery-powered applications where low power consumption is essential.

Features:

• Wide input voltage range: 2V to 8V
• 2A output current capability
• Low dropout voltage
• Low noise and ripple
• Low quiescent current
• Over-temperature and short-circuit protection
• Repeated modes operation
• High temperature stability

Application Field:

The RT9018B-1KGSP is a versatile voltage regulator device, making it suitable for a variety of applications. It is commonly used in cellular phones, portable computers, PDAs, and other battery-powered applications. It is also used in automotive applications and other large industrial installations. Additionally, its low-power consumption and high-efficiency make it ideal for use in solar-powered and wind-powered systems.

Working Principle:

The RT9018B-1KGSP works on the principle of linear voltage regulation. It uses a series of zener diodes to maintain a stable output voltage, regardless of the input voltage or current. A reference voltage is created using a zener diode, which is set to the desired output voltage. A voltage divider creates an error voltage which is used to control a transistor and thereby regulate the output voltage.

The output voltage is adjusted by changes in the reference voltage. As the output voltage rises, the voltage difference across the error voltage increases, thus increasing the current to the base of the transistor and increasing the output voltage. Conversely, as the output voltage drops, the voltage difference across the error voltage decreases, thus decreasing the current to the base of the transistor and decreasing the output voltage. Therefore, the RT9018B-1KGSP can be used to create a stable output voltage that is adjusted according to the input voltage.

The device also includes various protection features to ensure safety and reliability. These include thermal shutdown, over-current protection, and over-voltage protection. The device also has a low dropout voltage that helps to minimize power loss, increasing the efficiency of the regulator.

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