LT1076HVCT#06PBF

Voltage - Output (Min/Fixed):	2.5V
Base Part Number:	LT1076
Supplier Device Package:	TO-220-5 Flow 6
Package / Case:	TO-220-5
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	100kHz
Current - Output:	2A (Switch)
Voltage - Output (Max):	35V
Series:	--
Voltage - Input (Max):	64V
Voltage - Input (Min):	8V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck, Boost, Flyback
Output Configuration:	Positive or Negative
Function:	Step-Up, Step-Down, Step-Up/Step-Down
Part Status:	Active
Packaging:	Tube

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Introduction

The LT1076HVCT#06PBF is a monolithic step-down switching regulator series that provides up to 10A output current. They are designed to work with input voltages ranging from 12V to 35V and can regulate output voltage from 0.8V to 28V at an efficiency of up to 93%. In addition to its high-efficiency ratings, the LT1076HVCT#06PBF can also operate across a wide temperature range of -40°C to +125°C. It offers a wide range of features such as adjustable output voltage, over temperature protection, over current protection, thermal shutdown, and short circuit protection. These features make the LT1076HVCT#06PBF suitable for a number of applications including automotive, industrial, and medical contexts.In this article, we will explore the application fields and working principles of the LT1076HVCT#06PBF.

Application Fields

The LT1076HVCT#06PBF can be used in many applications that require an adjustable, high-efficiency power supply. These include automotive, industrial, and medical contexts. In automotive applications, the LT1076HVCT#06PBF can be used in DC-DC converters for motorcycles, cars, and trucks to provide a robust and efficient 5V or 12V power supply for operating vehicle systems. It can also be used in auxiliary systems such as on-board diagnostics, navigation, and communication systems.In industrial applications, the LT1076HVCT#06PBF can be used in distributed power systems, voltage converters for process control, and machine tools and robotics.In medical applications, the LT1076HVCT#06PBF can be used in a variety of medical equipment requiring high efficiency current sources, such as monitoring and diagnostic systems, blood analysis systems, and dialysis machines.

Working Principle

The LT1076HVCT#06PBF is a monolithic buck converter that works on a pulse-width modulation (PWM) control technique. It operates by switching the input voltage with pulse width modulation to produce a stepped down output voltage. The PWM waveform of the LT1076HVCT#06PBF is generated by an on-chip oscillator connected to a voltage control circuit. The control circuit adjusts the duty cycle of the oscillator output to maintain a constant output voltage. This duty cycle is kept within an adjustable voltage range of 0.8V to 28V. The output stage of the LT1076HVCT#06PBF consists of two power MOSFETs connected in a single-ended configuration. The two power MOSFETs are alternately turned on and off to produce a regulated output. The switching frequency of the MOSFETs can be adjusted using a resistor and capacitor across the “Oscillator Control” pins of the device.The LT1076HVCT#06PBF also features protection and safety features such as adjustable output voltage, over temperature protection, over current protection, voltage monitoring and thermal shutdown. These features ensure that the device is safe to use and can provide a reliable and efficient power supply.

Conclusion

The LT1076HVCT#06PBF is a monolithic switching regulator series that provides up to 10A output current with an adjustable voltage range of 0.8V to 28V. It is designed to work with input voltages ranging from 12V to 35V and has a wide operating temperature range of -40°C to +125°C. The LT1076HVCT#06PBF is suitable for a variety of applications, including automotive, industrial, and medical applications. Its pulse-width modulation (PWM) control technique, adjustable output voltage, as well as its protection and safety features make it an ideal choice for a reliable and efficient power supply.

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