MAX8867EUK30+T

Current - Output:	150mA
Base Part Number:	MAX8867
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Control Features:	Enable
PSRR:	--
Current - Quiescent (Iq):	180µA
Series:	--
Voltage Dropout (Max):	0.165V @ 150mA (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Strip

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Introduction

The MAX8867EUK30+T is a versatile, feature-rich, low noise, low-dropout, linear voltage regulator designed to be integrated into all types of electronic systems. It offers multiple features, including: quiescent current, thermal foldback, over-voltage and under-voltage protection, and ultralow drop out voltage. The MAX8867EUK30+T is also capable of delivering up to 3A of output current. All these features make it an ideal choice for powering load sensitive systems, and simplifying the power management design of complex systems.

Application Field

The MAX8867EUK30+T is an ideal choice for a wide range of applications. It can be used to provide power to low-voltage DC/DC converters, powering sensitive RF applications, providing precision voltage references, and providing power to high current systems. It can also be used in automotive, military, and medical systems. It is also perfect for any application where the need for stable and reliable power is paramount.

Working Principle

The MAX8867EUK30+T is designed to provide voltage regulation, using a linear regulation technique. This technique entails the comparison of a reference voltage to the output voltage of the regulator. If the output voltage is too high, the current through a control transistor is decreased so that the output voltage drops until the set reference voltage is achieved. And, if the output voltage is too low, the current through the control transistor is increased so that the output voltage rises until the set reference voltage is achieved. The MAX8867EUK30+T is also equipped with a wide input voltage range, which allows it to operate over a wide range of input voltages. It is also able to provide a fixed output voltage, by setting the output voltage jumper to a specific voltage setting. The MAX8867EUK30+T is designed to have a very low drop-out voltage, allowing it to provide a regulated output voltage, even when the input voltage is close to the output voltage. This allows it to be used in applications where the input voltage is close to the desired output voltage.

Features

The MAX8867EUK30+T offers several features that make it an ideal choice for power management design. It has low quiescent current, which makes it suitable for battery-powered applications. It also offers over-voltage and under-voltage protection. This ensures that the MAX8867EUK30+T will not be damaged if the input voltage is above or below its operating range. In addition, it has thermal foldback protection, which allows the regulator to reduce its output current if the temperature of the regulator becomes too high. Furthermore, the MAX8867EUK30+T has current-limit protection and short-circuit protection. These features ensure that the regulator will not output excessive currents in the event of a fault. And, the MAX8867EUK30+T is also equipped with reverse-current protection, which prevents the regulator from supplying current to the load during an interruption in the supply voltage. Finally, the MAX8867EUK30+T is capable of providing up to 3A of output current, making it suitable for medium to high current applications.

Conclusion

The MAX8867EUK30+T is a feature-rich and versatile low noise, low-dropout, linear voltage regulator. It offers a wide input voltage range, allowing it to be used in a variety of applications. It also features over-voltage and under-voltage protection, thermal foldback protection, current-limit protection, short-circuit protection, and reverse-current protection. Finally, it can provide up to 3A of output current, making it an ideal choice for powering load sensitive systems.

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