LT3045EMSE#TRPBF

Current - Output:	500mA
Base Part Number:	LT3045
Supplier Device Package:	12-MSOP-EP
Package / Case:	12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable, Power Good, Soft Start
PSRR:	117dB ~ 53dB (120Hz ~ 10MHz)
Current - Supply (Max):	25mA
Current - Quiescent (Iq):	20µA
Series:	--
Voltage Dropout (Max):	0.45V @ 500mA
Voltage - Output (Max):	15V
Voltage - Output (Min/Fixed):	0V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Programmable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The LT3045EMSE#TRPBF is a low-noise and low-dropout linear regulator designed for use in consumer electronics, digital audio applications and other energy-constrained environments. It is an integrated voltage regulation unit (VRU) that is designed to provide clean and stable regulation of output currents. This product is offered with adjustable output configurations. It is widely used in consumer electronic products such as cameras, audio players and navigation systems, in both home and vehicle applications.

Features

The LT3045EMSE#TRPBF offers a wide range of features for cost-sensitive applications requiring low noise, low drop-out voltage, high-input voltage and high power supply rejection. It features an ultra-low dropout of 10 mV, making it suitable for operation at a wide range of input-output configurations. Its low drop-out voltage ensures the operating efficiency remains unaffected by higher input or output voltage variation. Additionally, the device operates at various input voltages, ranging from 2.5 V to 28 V. This range minimizes the need for a separate power source when the device is connected to an external power source.The unit also has an excellent load and line transient response. It has a maximum output current of 600 mA, and a wide temperature operating range of -40°C to 125°C. It also offers a full protection feature to protect against short circuit, over current, overvoltage and thermal overload conditions, giving the user more flexibility in system design.

Application with Working Principles

The LT3045EMSE#TRPBF is an efficient and reliable voltage regulator for many applications. It is ideal for applications that require a clean and stable power supply, such as embedded and portable systems. It is suitable for use in consumer products such as camera and audio players, where low noise, low dropout and high power supply rejection are indispensable. This product can be used in many different configurations and can easily be adjusted to the required voltage. It features an adjustable voltage dropout of 10 mV and an adjustable output configuration, which makes it an excellent choice for applications that require flexibility and convenience.The extended input voltage and output current ranges, with a maximum output current of 600 mA, makes the LT3045EMSE#TRPBF a good option for motor control applications. It can be used to control brushless DC and DC motors where higher voltage and currents are necessary.The LT3045EMSE#TRPBF is based on a linear regulator architecture, which ensures it provides both low noise and excellent transient and line regulation characteristics. It provides a low drop-out voltage of 10mV, making it a cost-effective and reliable solution for many applications.

Conclusion

The LT3045EMSE#TRPBF is an effective and reliable linear voltage regulator ideal for applications requiring low noise, low drop-out voltage and high power supply rejection. It offers a wide input voltage and output current range, and is capable of operating at various temperatures with a full protection feature. Its adjustable voltage dropout and adjustable output configuration makes it an ideal solution for many applications, especially in embedded and motor control applications where reliability and flexibility are essential.

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