LT3023IDD#TRPBF

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

LT3023IDD#TRPBF is a highly accurate linear low dropout regulator for a wide range of applications. It has a low quiescent current of 4.5 μA and offers fast loop response to difficult supply conditions. It has a wide input voltage of 2.5 V–27 V and a wide output voltage range of 0.8 V–20 V capable of driving up to 500 mA. Its low dropout voltage provides high efficiency over the full operating range.

The device is available in a ThinSOT package and is well suited for low quiescent current automotive and industrial applications. Its features also include precise trimming of output voltage, logic-controlled shutdown, thermal shutdown, and current limiting capabilities.

Application Field

The LT3023IDD#TRPBF can be used to generate precise output voltages in voltage regulator applications such as:

• Cellular phones
• Portable electronics
• Wireless communication
• Power supplies
• Battery powered devices
• Portable instrumentation
• Embedded systems

The device is also well suited for use in systems requiring high power such as automobiles, industrial equipment, and other high power applications.

Working Principle

The LT3023IDD#TRPBF works by regulating the current flow through a transistor based switch circuit. The device senses the voltage applied to the input pin and compares that voltage to the output voltage. The difference between the two voltages is used to regulate the current flow through the switch circuit. If the difference is too large, the switch will turn on and allow current to flow through the circuit thus reducing the voltage drop across the switch. If the difference is too small, the switch will turn off and block current from flowing through the circuit.

The device also has a current limiter which prevents the current flowing through the switch circuit from exceeding a predetermined maximum. If the current reaches this peak, the limiter will activate and reduce the amount of current flowing through the switch circuit. This helps protect the device and the equipment it is connected to from damage due to excessive current.

The LT3023IDD#TRPBF also features a logic-controlled shutdown which allows the user to shut down the device by logic code. This feature can be used to reduce power consumption in applications where the device is not in use for an extended period of time and helps conserve battery power. The thermal shutdown feature helps protect the device from excessive temperature and will shut down the device if the temperature exceeds a preset level.

In addition, the device has a precise trimming of output voltage to ensure the exact voltage is delivered to the output. The device also offers fast loop response for quick and accurate voltage regulation.

Conclusion

The LT3023IDD#TRPBF is a highly accurate linear low dropout regulator that is well suited for a wide range of applications. It features low quiescent current, wide input voltage, wide output voltage range, logic-controlled shutdown, thermal shutdown, current limiting capabilities, precise trimming of output voltage, and fast loop response. It is available in a ThinSOT package and is well suited for applications such as cellular phones, portable electronics, wireless communication, power supplies, battery powered devices, portable instrumentation, and embedded systems.

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