LT3086EDHD#PBF

Current - Output:	2.1A
Base Part Number:	LT3086
Supplier Device Package:	16-DFN (5x4)
Package / Case:	16-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, Power Good, Tracking
PSRR:	80dB (120Hz)
Current - Supply (Max):	88mA
Current - Quiescent (Iq):	2.4mA
Series:	--
Voltage Dropout (Max):	0.54V @ 2.1A
Voltage - Output (Max):	32V
Voltage - Output (Min/Fixed):	0.4V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction to LT3086EDHD#PBF

The LT3086EDHD#PBF is an adjustable, high performance, low dropout, three terminal linear regulator. It offers a significant increase in efficiency compared to other voltage regulators. The LT3086EDHD#PBF can deliver up to 3A of output current with a dropout voltage of only 350mV. It features a wide input voltage range from 4.5V to 40V, making it ideal for applications that require a wide input voltage range.

Application Field of LT3086EDHD#PBF

The LT3086EDHD#PBF is a versatile solution and can be used in a variety of applications. It is commonly used in industrial and automotive systems, as well as in power management and battery charging circuits. Additionally, the LT3086EDHD#PBF is suitable for medical equipment and avionics applications where high efficiency and a wide input voltage range are required.

Working Principle of LT3086EDHD#PBF

The LT3086EDHD#PBF utilizes a linear regulator topology to achieve high efficiency in regulating the output voltage from a lower input voltage. The regulator works by comparing the output voltage to a reference voltage, and then adjusts the current through two internal transistors to regulate the output voltage. When the output voltage is too high, the regulator reduces the current passing through the internal transistors, thus reducing the output voltage. When the output voltage is too low, the regulator increases the current passing through the transistors to raise the output voltage.The LT3086EDHD#PBF also has built-in protection features such as current limiting, thermal shutdown, and reverse current protection. The current limiting feature helps protect the device from excessive current, while the thermal shutdown feature helps protect the device from overheating. The reverse current protection feature helps protect the device from reverse current by limiting the current flowing out of the input pin.

Conclusion

The LT3086EDHD#PBF is a high performance, low dropout, three terminal linear voltage regulator. Its wide input voltage range makes it ideal for applications that require a wide input voltage range, such as industrial and automotive systems, as well as power management and battery charging circuits. The LT3086EDHD#PBF utilizes a linear regulator topology to achieve high efficiency in regulating the output voltage from a lower input voltage. It also features built-in protection features such as current limiting, thermal shutdown, and reverse current protection.

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