LP2985IM5X-2.9

Current - Output:	150mA
Base Part Number:	LP2985
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	45dB (1kHz)
Current - Supply (Max):	2.5mA
Current - Quiescent (Iq):	95µA
Series:	--
Voltage Dropout (Max):	0.58V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.9V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

LP2985IM5X-2.9 is a high-performance low-dropout (LDO) linear voltage regulator. It is a versatile monolithic integrated circuit designed to provide a low-noise, low-power, accurate and highly efficient power solution for a wide range of applications. LP2985IM5X-2.9 is a popular voltage regulator among multiple Application-Specific Integrated Circuits (ASIC) and system-on-chip (SoC) solutions, delivering excellent output regulation and high-speed transient response qualities to ensure that power supplies in a circuit remain stable.

Application Field

The LP2985IM5X-2.9 is a high-performance linear regulator, delivering the precision and functionality needed for a wide range of solutions, from everyday consumer electronics to industrial, automotive and military applications. For consumer applications, such as cell phones, it provides stable power to the device and can help extend battery life by supporting a lower quiescent current than other solutions. In industrial solutions, this device supports precision applications such as robotic and avionic systems, monitoring and process control applications or demanding requirements such as high temperature operation and low noise levels.Other application fields that can benefit from LP2985IM5X-2.9 include automotive electronics, medical and medical-related devices, consumer home appliances and high-end consumer audio and video devices.

Working Principle

The LP2985IM5X-2.9 is based on a low-dropout voltage regulator (LDO) architecture. It is a monolithic integrated circuit that combines a voltage reference, an error amplifier, a current limiter, a programmable thermal limiter, a power FET and a voltage clamp. The device is designed to operate at an output voltage of 2.9 V, with very low dropout voltage and low quiescent current, providing excellent power conversion performance.When an input voltage is applied to the LDO, a voltage reference establishes the output voltage, an error amplifier controls the voltage, and a current limiter prevents overcurrent conditions. The power FET then maintains the output voltage. If the output current is too high, the programmable thermal limiter and voltage clamp activate to limit the current, protect the device and maintain the proper output voltage.

Conclusion

LP2985IM5X-2.9 is a low-dropout linear voltage regulator that can provide high output accuracy, low noise and low power consumption, with a wide range of applications, from everyday consumer electronics to demanding industrial and automotive solutions. The device is based on a low-dropout voltage regulator architecture, which includes a voltage reference, an error amplifier, a current limiter, a programmable thermal limiter, a power FET and a voltage clamp. This combination ensures high power conversion performance and ensures that the device is protected from overcurrent conditions.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description