Current - Output:	1.1A
Base Part Number:	LT1965
Supplier Device Package:	5-DDPAK
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	75dB (120Hz)
Current - Supply (Max):	40mA
Current - Quiescent (Iq):	1.1mA
Series:	--
Voltage Dropout (Max):	0.49V @ 1.1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

LT1965EQ-1.8#TRPBF is a linear voltage regulator from the PMIC (Power Management Integrated Circuit) family of products. It has been designed to provide a high-efficiency and low-noise power solution to a wide range of applications. Its features include wide input voltage range, low dropout voltage, high output currents and adjustable current limit settings. This article will provide an overview of the application field and working principle of this linear voltage regulator.

Application Field

The LT1965EQ-1.8#TRPBF voltage regulator can be used in a variety of applications including standby power supplies, computer core voltage systems, monitor power supplies and controller power supplies. It is capable of providing a steady output voltage over a wide input voltage range from 4.75V to 28V. In addition, the device can be used in automotive systems, communication systems, battery powered systems and motor control systems. These systems require low dropout voltage and high output current capability, making the LT1965EQ-1.8#TRPBF a perfect candidate for such applications.

Working Principle

The LT1965EQ-1.8#TRPBF operates according to the linear voltage regulator principle. This principle states that the input voltage is adjusted according to the desired output voltage. It works by comparing the output voltage with a reference voltage in order to adjust the control voltage. The control voltage is then used to control an output transistor which acts as a variable resistor. This allows the device to maintain a stable voltage across its output terminals. The LT1965EQ-1.8#TRPBF also provides a variety of features to maximize efficiency and ensure reliable operation. These features include adjustable current limit settings, low transient response time and over-temperature protection. All of these features provide the user with reliable and efficient power supply solutions for their application.

Conclusion

The LT1965EQ-1.8#TRPBF linear voltage regulator provides a high-efficiency and low-noise power solution to a wide range of applications. Its features include wide input voltage range, low dropout voltage and adjustable current limit settings. In addition, the device is capable of operating according to the linear voltage regulator principle, allowing it to maintain a stable voltage across its output terminals. Overall, these features make the LT1965EQ-1.8#TRPBF an ideal choice for a variety of applications, including standby power supplies, computer core voltage systems and battery-powered systems.

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