LT3081ET7#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

The LT3081ET7#TRPBF Voltage Regulator is an integrated linear device which offers an adjustable output voltage for current sourcing and sinking with fixed frequency PWM control. It is a space-saving, three-terminal regulator, featuring 150mA sourcing and 50mA sinking capability ideal for a wide range of applications.This device allows the flexibility of voltage regulation on inputs as low as 2.5V and as high as 28V and it allows adjustable output voltage down to 2.5V, making it a great choice for systems that require lower output voltages, while still being supplied with a higher input voltage. The LT3081ET7#TRPBF also features a low input and output ripple, low ground current requirements, low standby power and fast transient response making it extremely efficient and reliable.

The LT3081ET7#TRPBF’s primary application field is for AC/DC wall adapter, LED and DC/DC converter. It also is used in portable devices and products along with smart meters and advanced metering infrastructure. Its PWM control system is especially suited for any application which requires remote on/off control, adjustable current limit and voltage trimming and ripple reduction.

To understand how the LT3081ET7#TRPBF works, we need to understand its design process. The design of the device consists of three major blocks; namely the active control, the feedback compensation and the output stage which includes a protection and control circuit. The active control block examines the reference voltage and compares it to the voltage feedback from the output stage to produce a suitable voltage at the control node of an NMOS pass transistor. This transistor, in turn, adjusts the output voltage at the regulator’s output. The feedback compensation block is used to reduce the noise present in the output voltage, thereby offering a stable voltage even under changing load conditions. The output stage includes a bypass capacitor as well as Schottky and soft-start pins for controlled start-up. It also contains overcurrent protection, short-circuit protection, overtemperature protection and overvoltage protection ensuring a safe operation.

In conclusion, the LT3081ET7#TRPBF has proven itself to be a reliable and efficient device suitable for use in AC/DC wall adapters, LED and DC/DC converters, portable devices and products along with smart meters and advanced metering infrastructure. It is capable of providing adjustable voltage output down to 2.5V and featuring a low input and output ripple, low ground current, low standby power and fast transient response. This device is best-suited for remote on/off control, adjustable current limit, voltage trimming and ripple reduction.

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