LP2985AIM5-2.0/NOPB

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):	2V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The LP2985AIM5-2.0/NOPB is a type of linear voltage regulator with adjustable output voltage, typically used for power supplies, LED lighting and any other circuit where a low output voltage is required. This particular adjustable voltage regulator is based on the classic LP2985 design and has improved performance over the earlier LP2985AIM016/NOPB and LP2985AIM018/NOPB versions. It has an input voltage range of 4.5V to 25V and can provide an output voltage in the range of 0.8V to 10V at currents of up to 128 mA. It is capable of delivering up to 3A of output current when forced air cooling is used. This component is widely used in industrial applications and is a popular choice for consumers looking for a reliable and adjustable voltage regulator for their projects.

Application Field

The main application fields for LP2985AIM5-2.0/NOPB are in the control and regulation of power supplies, LED lighting and other electrical circuits where a constant, adjustable output voltage is required. It is a versatile component that offers a wide range of adjustable output voltages, from 0.8V to 10V, and can handle up to 3A of current when air cooling is used. This regulator can be used to fine-tune voltage levels in different parts of a circuit and is popular for use in audio and video equipment.

Working Principle

The LP2985AIM5-2.0/NOPB is a linear voltage regulator, which uses an internal voltage regulator to adjust the output voltage to match the desired level. The regulator uses a voltage divider powered by the input voltage to detect changes in the output voltage. A feedback loop then adjusts the internal regulator to maintain the output voltage at the desired level. The regulator uses a current-limiting circuit, which helps prevent damage to the circuit in the event of an over-current situation.

Design and Construction

The LP2985AIM5-2.0/NOPB is an adjustable linear voltage regulator with an integrated step-up or step-down feature. The component has an 8-pin plastic dual in-line package (DIP) size of 7.5mm x 6.3mm. It has an adjustable input voltage range of 4.5V to 25V and delivers up to 3A of output current when air cooling is used. The internal regulator is protected against overvoltage, overcurrent and overheating, making it ideal for use in industrial applications.

Conclusion

The LP2985AIM5-2.0/NOPB is a linear voltage regulator that offers a wide range of adjustable output voltages from 0.8V to 10V, and can handle up to 3A of current when air cooling is used. This adjustable voltage regulator is popular for use in industrial applications and is an ideal choice for consumers looking for a reliable and adjustable voltage regulator for their projects.

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