LT3070MPUFD#TRPBF

Introduction

The LT3070MPUFD#TRPBF is a low quiescent current, low dropout linear regulator with a wide input voltage range of 2.5V to 110V. It is designed for use with negative logic PMICs, providing power path management and voltage adjusting functions.

Applications

The LT3070MPUFD#TRPBF is suitable for a wide range of general-purpose, automotive and industrial applications. It features an adjustable output voltage for powering narrow-Vdd logic, DACs and FPGAs. The low quiescent current of the LT3070MPUFD#TRPBF makes it ideal for sensor interfaces and low-power, embedded systems. It is also suitable for green application, thanks to its low dropout voltage and fast transient response.

Features

• Wide input voltage range of 2.5V to 110V
• Low quiescent current of 15uA
• Low dropout voltage of 40mV
• Fast transient response
• Built-in current limit and over temperature protection
• Output voltage range of 0.8V to VIN

Working Principle

The LT3070MPUFD#TRPBF operates on the principle of a voltage divider. A voltage divider is a circuit composed of two resistors connected in series, with a regulated voltage developed across them. The LT3070MPUFD#TRPBF uses the voltage developed across the two resistors to provide a regulated voltage output. The output voltage is determined by the ratio of the two resistors. The LT3070MPUFD#TRPBF also incorporates a feedback loop, which ensures that the output voltage remains stable over time and is not affected by changes in the input voltage or load current.

Conclusion

The LT3070MPUFD#TRPBF is a low quiescent current, low dropout linear regulator with a wide input voltage range of 2.5V to 110V. It is designed for use with negative logic PMICs, providing power path management and voltage adjusting functions. It features an adjustable output voltage for powering narrow-Vdd logic, DACs and FPGAs, as well as current limit and over temperature protection. It is ideal for sensor interfaces and low-power, embedded systems, thanks to its low dropout voltage and fast transient response.