LT1086CT-2.85#PBF

Current - Output:	1.5A
Base Part Number:	LT1086
Supplier Device Package:	TO-220-3
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	72dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.5V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.85V
Voltage - Input (Max):	18V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction

The LT1086CT-2.85#PBF is a low dropout linear regulator that operates from an input voltage range of 2V to 18V and offers an adjustable output voltage of 1.23V to 20V. The device features an ultra-low quiescent current of 1μA dropout voltage, tight line regulation and low output noise while consuming only 170mW of power. The device is designed to provide a very high degree of precision, high efficiency and reliability in a wide range of applications, such as automotive, industrial, and consumer electronics.

Working Principle

The LT1086CT-2.85#PBF is a linear voltage regulator. It operates by comparing the input voltage to the reference voltage, controlling the output voltage to keep it at its desired level. Its working principle is based on two main components- an internal series pass transistor and an error amplifier. The internal series pass transistor is used to provide the required current to the load, thereby maintaining the output voltage. An internal error amplifier is used to compare the output voltage to the reference voltage and to adjust the series pass transistor as needed to maintain the output voltage.

Application Fields

The LT1086CT-2.85#PBF is a versatile linear regulator that can be used in a wide range of applications, including:

• Power conditioning for automotive and industrial applications
• Battery charging
• Data acquisition and instrumentation systems
• Power control in consumer electronics
• Battery-operated equipment
• Storage and telecom systems
• Portable consumer electronics

The device can be used in a variety of applications with input voltages ranging from 2V to 18V and an adjustable output voltage of 1.23V to 20V. Due to its high precision, efficiency and reliability, it is an ideal choice for critical power applications.

Conclusion

The LT1086CT-2.85#PBF is a high precision and reliable low dropout linear regulator that is suitable for a wide range of applications, from automotive and industrial to consumer electronics. Its wide input voltage range of 2V to 18V and adjustable output voltage of 1.23V to 20V make it an ideal choice for a variety of applications. The device features a low quiescent current, tight line regulation and low output noise, allowing for high precision, efficiency and reliability.

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