LT1111CN8#PBF

Voltage - Output (Min/Fixed):	1.25V
Base Part Number:	LT1111
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	72kHz
Current - Output:	1.5A (Switch)
Voltage - Output (Max):	50V (Switch)
Series:	--
Voltage - Input (Max):	30V
Voltage - Input (Min):	2V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck, Boost
Output Configuration:	Positive or Negative
Function:	Step-Up, Step-Down
Part Status:	Active
Packaging:	Tube

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Introduction

LT1111CN8#PBF is a series of PMIC - Voltage Regulators - DC DC Switching Regulators from Linear Technology. It is designed to provide a precise, low-noise and low-power-consumption integrated circuit for regulating the voltage or current of any DC power supply. The LT1111CN8#PBF features a wide input and output range, a high power efficiency, and low ripple noise. It also includes over-current, over-voltage, and short circuit protections.

Application Field

LT1111CN8#PBF PMIC - Voltage Regulators - DC DC Switching Regulators can be used in a wide variety of applications, including solar power converters, battery-powered systems, and automotive applications. It can be used to convert the output voltage or current of a DC power supply, such as the power supply of a computer, to another level suitable for the load. It can also be used in industrial applications where precision regulation is required.

Features and Benefits

LT1111CN8#PBF PMIC - Voltage Regulators - DC DC Switching Regulators offers many features and benefits to its users. Its wide input and output range offers flexibility and convenience for users. Its high efficiency and low ripple noise make it an ideal choice for applications that require precise and low-noise power regulation. It also includes protections from over-current, over-voltage, and short circuit conditions, which ensure the reliability and continued operations of the system.

Working Principle

LT1111CN8#PBF PMIC - Voltage Regulators - DC DC Switching Regulators works on a switching circuit principle. It is based on a power switch that is used to control the flow of current, as well as the voltage. The switching circuit also includes protective devices that control the conditions of the circuit, such as the current, voltage, and power supply. When the output voltage is not within the limits of the specified range, the protective devices are triggered to shut down the circuit and thus protect it from over-current, over-voltage, or short circuit conditions.

Conclusion

LT1111CN8#PBF PMIC - Voltage Regulators - DC DC Switching Regulators is a well-designed integrated circuit for regulating the voltage or current of any DC power supply. Its features and benefits, such as its wide input and output range, high power efficiency, low ripple noise, and protections from over-current, over-voltage, and short circuit conditions make it an ideal choice for a wide range of applications. Its operating principles using a switching circuit is simple and effective, providing reliable and precise voltage or current regulation.

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