LT3045EMSE#TRPBF

LT3045EMSE#TRPBF is a high-performance, low-dropout (LDO) linear regulator manufactured by Analog Devices Inc. (ADI), also known as Adnano. Below is a detailed description of the LT3045EMSE#TRPBF:

Key Features

1. High Performance LDO Regulator:
   • LT3045EMSE#TRPBF is designed to provide stable and accurate voltage regulation with low dropout.
   • It offers ultra-low noise and high PSRR (Power Supply Ripple Rejection) architecture, making it suitable for noise-sensitive applications.
2. Adjustable Output Voltage:
   • The output voltage of the LT3045EMSE#TRPBF is adjustable, ranging from 0V to 15V.
   • This allows for flexibility in designing power supply circuits to meet specific voltage requirements.
3. Compact Package:
   • The device is packaged in a 12-MSOP (Micro Small Outline Package) or 12-TSSOP (Thin Small Outline Package) format, providing a compact footprint suitable for space-constrained applications.
4. Wide Operating Range:
   • The LT3045EMSE#TRPBF operates over a wide temperature range, typically from -40°C to 125°C (TJ).
   • It can handle input voltages up to a maximum of 20V, with a typical dropout voltage of 260mV at 500mA.
5. High Efficiency and Low Power Consumption:
   • The LT3045EMSE#TRPBF is designed for high efficiency and low power consumption.
   • The quiescent current is typically 2.2mA, and it drops to <<1µA in shutdown mode.
6. Protection Features:
   • The LT3045EMSE#TRPBF includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protection features to ensure safe and reliable operation.
7. Programmable Features:
   • The LT3045EMSE#TRPBF offers programmable current limits, fast start-up capabilities, and programmable power indicators for output voltage regulation.

Applications

The LT3045EMSE#TRPBF is suitable for a variety of applications, including:

• Portable and battery-powered devices due to its low power consumption and high efficiency.
• Noise-sensitive circuits such as audio and RF systems, benefiting from its ultra-low noise and high PSRR performance.
• Power supply circuits requiring adjustable output voltages for different operational requirements.
• Space-constrained applications due to its compact package size.

Summary

The LT3045EMSE#TRPBF is a versatile and high-performance LDO linear regulator that offers a combination of ultra-low noise, high PSRR, adjustable output voltage, and compact packaging. Its wide operating range, high efficiency, and protection features make it suitable for a wide range of applications, including portable devices, noise-sensitive circuits, and power supply circuits.