LT3029EMSE#PBF

Voltage Dropout (Max):	0.46V @ 500mA, 0.46V @ 500mA
Base Part Number:	LT3029
Supplier Device Package:	16-MSOP-EP
Package / Case:	16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	67dB (120Hz)
Current - Output:	500mA, 500mA
Series:	--
Voltage - Output (Max):	19.5V
Voltage - Output (Min/Fixed):	1.215V
Voltage - Input (Max):	20V
Number of Regulators:	2
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction

LT3029EMSE#PBF is a high-fitting P-channel MOSFET-based low-dropout linear voltage regulator that can provide power to a wide range of voltage levels, from 2.7V to 10V. It is a highly-reliable device commonly used in various applications, including power management, digital display, and RF communications. Its lower currents and output voltages makes it a great choice in industrial applications such as building automation and telecommunication infrastructure.

Features

The LT3029EMSE#PBF features a wide operating temperature range, low dropout voltage, low output noise, and low quiescent current. It is designed to have a dropout voltage of 0.8V, allowing it to support a wide range of output voltages, including those as low as 2.7V and as high as 10V. It also has very low quiescent current, which makes it extremely efficient in applications that require output current over 10 mA.The LT3029EMSE#PBF is capable of handling up to 1A of output current with very minimal quiescent current draw, making it an attractive choice for applications in which power consumption and efficiency must be considered. The device also provides a very low noise operation, ensuring that the output voltage is accurately regulated during start-up and operation.

Applications

The LT3029EMSE#PBF\'s high efficiency, low dropout voltage, low quiescent current, and wide operating temperature range make it a great choice for a variety of applications. This device can be used in automotive, medical, and industrial applications such as portable medical devices, smart home automation, and network infrastructure. It is also used in power supplies, automotive systems, and embedded power designs.

Working Principle

The LT3029EMSE#PBF is a linear-regulator device designed to regulate voltage output by utilizing an internal p-channel MOSFET to control voltage. In order to make this device work, an input voltage is applied to the input pin and the internal MOSFET is triggered, allowing it to regulate voltage at the output.The higher the applied input voltage, the higher the output voltage level will be. Similarly, the lower the input voltage, the lower the output voltage level will be. By controlling the gate voltage of the MOSFET, the output voltage can be set from 2.7V to 10V.As the LT3029EMSE#PBF is designed to provide a very low dropout voltage, the operating temperature range has to be kept in mind when operating the device. The device will require adequate heat dissipation in order to maintain a proper operating temperature.

Conclusion

The LT3029EMSE#PBF is a high-fitting P-channel MOSFET-based low-dropout linear voltage regulator that can provide power to a wide range of voltages from 2.7V to 10V. Its low dropout voltage, low quiescent current, and wide operating temperature range make it ideal for a variety of applications. The device is capable of providing up to 1A of output current, making it an efficient choice for low-power applications. Through its internal MOSFET, the device is capable of controlling the output voltage by controlling the gate voltage. For these reasons, the LT3029EMSE#PBF is a great choice for applications needing a reliable and efficient low-power voltage regulator.

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