LP2987AIMMX-3.0

Current - Output:	200mA
Base Part Number:	LP2987
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	3.7mA
Current - Quiescent (Iq):	120µA
Series:	--
Voltage Dropout (Max):	0.35V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LP2987AIMMX-3.0 Introduction

LP2987AIMMX-3.0 is a voltage regulator integrated circuit (IC). It belongs to a family of products called the Linear voltage regulators, which is included in a broader category called Power management IC (PMIC). It is designed to provide consistent, adjustable and accurate voltage for a wide range of applications with low power dissipation.

LP2987AIMMX-3.0 Application Fields and Working Principle

LP2987AIMMX-3.0 is suitable for a range of circuits and applications such as handheld devices, LED lighting, consumer electronics and other low-power electronic circuits, discrete and battery-powered systems. It is a linear regulator IC with multiple features, including an adjustable output voltage, low quiescent current, low dropout voltage, high power efficiency and a range of protection features like over-voltage protection, over-temperature protection and current limit protection. LP2987AIMMX-3.0 works by diverting a current carrying a controlled voltage as required to a distinct voltage, depending on the user’s specific requirements. The difference between the output and input voltages is known as the dropout voltage, which is kept as low as possible. The adjustable output voltage of LP2987AIMMX-3.0 is controlled by the use of two external resistors. While a higher dropout voltage can cause heavy losses in the voltage regulator, LP2987AIMMX-3.0 ensures that the losses in the regulator remain low as the dropout voltage is quite low. The quiescent current also remains low even when the load increases.LP2987AIMMX-3.0 also has various protection features that make it highly reliable. The over-temperature protection feature allows the IC to shut down the output and the current limit protection shuts down the load when a large current is drawn from the regulator. The over-voltage protection feature prevents the voltage from exceeding a certain level, protecting the connected components from damage.

Conclusion

LP2987AIMMX-3.0 is a reliable and efficient voltage regulator. Its adjustable output, low power dissipation and high power efficiency makes it suitable for a range of applications. This Linear voltage regulator IC is designed to provide an accurate, adjustable and consistent voltage and it is also equipped with a range of protection features to ensure maximum reliability in different types of applications.

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