LP3971SQE-N510/NOPB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Processor
Current - Supply:	60µA
Voltage - Supply:	2.7 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	40-WFQFN Exposed Pad
Supplier Device Package:	40-WQFN (5x5)
Base Part Number:	LP3971

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Introduction

LP3971SQE-N510/NOPB is a type of application field and working principle which belongs to power management and specialized. The design of this type of PMIC (Power Management IC) demonstrates some major technical advancements and is a crucial component of many electronic products such as digital cameras, laptops, power supplies, and many more.

Features

LP3971SQE-N510/NOPB provides modern efficiency in power management with the help of highly advanced features such as very low quiescent current - only 475 nA; low voltage operation - from 2.7V to 5.5V; high voltage operation - from 18V to 42V. It also features an adjustable current limit setting range up to 2 A.In addition, it features overcurrent and overtemperature protection, soft-start functions, and various output voltage levels for different operational needs. It also features a low-power standby mode, excellent line regulation accuracy, and wide output current range.

Operation Modes

LP3971SQE-N510/NOPB works in two distinct operation modes. The first is the pulse-skip mode, in which the device continually maintains a low-power state, while it is also able to maintain a high-power state periodically. The second is the continuous mode, in which the device maintains a high-power state continuously, while it is also able to low-power states when required.

Usage

LP3971SQE-N510/NOPB is used in many applications. It is commonly used in battery-operated products such as laptop computers and power supplies. It is also used in low-profile products such as digital cameras and portable media players.In battery-operated products, LP3971SQE-N510/NOPB is used to prevent the battery from discharging too quickly, by providing better power management when needed. In low-profile products, the device is used to minimize the amount of power consumed, while still providing a steady power supply.

Conclusion

LP3971SQE-N510/NOPB is a modern application field and working principle, which belongs to power management specializing. It is capable of providing very low quiescent currents, adjustable current limit settings range up to 2A, as well as featuring overcurrent and overtemperature protection. It is commonly used in battery-operated products and low-profile products to improve the efficiency of power management.

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