LT3050EDDB#TRMPBF

Current - Output:	100mA
Base Part Number:	LT3050
Supplier Device Package:	12-DFN (3x2)
Package / Case:	12-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Current Limit, Enable, Soft Start
PSRR:	85dB (120Hz)
Current - Supply (Max):	5.2mA
Current - Quiescent (Iq):	90µA
Series:	--
Voltage Dropout (Max):	0.55V @ 100mA
Voltage - Output (Max):	44.5V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Input (Max):	45V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

Introduction

LT3050EDDB#TRMPBF is a step-down switching regulator with a linear regulator built into the device. It combines the two regulators in one package for a wide range of applications. This linear regulator features an adjustable voltage output from 1.2V-50V and up to 2A output current. It also offers low quiescent current, fast transient response, and high power density.

Application Field

The LT3050EDDB#TRMPBF has a wide range of applications in consumer electronics, industrial automation, telecom and networking, and automotive electronics. The device is suitable for low noise applications such as battery charging and voltage sensing, where transient response and low dropout voltage are important. It is also widely used in LED lighting, solar energy applications, and medical devices.

Working Principle

The LT3050EDDB#TRMPBF is a step down switching regulator with a linear regulator included in the device. In a step down switching regulator, an external power supply is connected to the input of the device, and then an inductor stores energy in a magnetic field. When the switching transistor is turned "on", the inductor will discharge the energy stored in the magnetic field, generating an output voltage. The output voltage is regulated by controlling the duty cycle of the switching transistor.The included linear regulator in the LT3050EDDB#TRMPBF works on the principle of negative feedback. An internal error amplifier compares the voltage at the output of the device with a reference voltage and adjusts the output voltage accordingly. This feedback mechanism ensures that the output voltage is close to the desired level.

Conclusion

The LT3050EDDB#TRMPBF is a versatile step down switching regulator with a linear regulator built into the device. It is suitable for a wide range of applications, and offers high power density, low quiescent current, fast transient response and adjustable voltage output. The device is an ideal solution for low noise applications such as battery charging and voltage sensing.

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

Part Number	Manufacturer	Price	Quantity	Description