LT1082IN8#PBF

Voltage - Output (Min/Fixed):	1.244V
Base Part Number:	LT1082
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	12kHz ~ 60kHz
Current - Output:	850mA (Switch)
Voltage - Output (Max):	100V (Switch)
Series:	--
Voltage - Input (Max):	75V
Voltage - Input (Min):	3V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck, Boost, Flyback, Forward Converter
Output Configuration:	Positive or Negative, Isolation Capable
Function:	Step-Up/Step-Down
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LT1082IN8#PBF PMIC – Voltage Regulators – DC DC Switching Regulators

The LT1082IN8#PBF is a switched mode power supply (SMPS) integrated circuit (IC) that has been designed specifically to be used as a voltage regulator. This device is part of Linear Technology\'s LT1082 product family of DC-DC switching regulators. It is designed for applications such as providing a stable voltage supply to systems that are powered from a wide range of input voltages, as well as providing adjustable output voltages for use in power supply applications.

Overview of Features

The LT1082IN8#PBF is a synchronous fixed-frequency step down DC-DC switching regulator with integrated low on-resistance MOSFETs for higher efficiency and low output noise. It features a low-noise step-down switching frequency, a wide input voltage range, adjustable output voltage, and multi-mode operation. The device operates at 900kHz and can provide output current up to 3A at 5V output. It also includes integrated soft-start, over-voltage protection, adjustable current limit, and thermal shutdown.

Working Principle

The LT1082IN8#PBF uses advanced concepts of switched-mode power conversion to convert and regulate a wide range of input voltages to a stable output voltage. The device has a high-efficiency topology that is synchronous, meaning that current is supplied to the load by an external P-channel MOSFET at the same frequency as the input signal. The device is adaptive and regulates the output voltage by switching the external MOSFET at either a fixed frequency or an adjustable frequency, depending on the mode of operation.The LT1082IN8#PBF achieves its high conversion efficiency by using low RDS(ON) MOSFETs, which have faster response times, lower operating losses, and better thermal performance than traditional linear regulators. The device’s integrated over-voltage protection, adjustable current limit, and thermal shutdown features ensure the system’s safety.

Applications

The LT1082IN8#PBF is suitable for a variety of voltage regulator applications, such as providing a stable voltage supply to systems that are powered from a wide range of input voltages, providing adjustable output voltages for use in power supply applications, and providing noise and ripple reduction in low-noise applications.It is also suitable for automotive applications and computing power supplies. By utilizing the device\'s adaptive mode of operation along with its adjustable current limit and over-voltage protection features, the device is well suited for use in automotive applications where input voltages can vary from as low as 4V up to as high as 32V. The device’s fixed-frequency operation and its low output noise makes it well suited for computing applications where noise and ripple reduction is a priority.

Conclusion

The LT1082IN8#PBF is a highly integrated voltage regulator, designed for use in a variety of applications. It features a wide input voltage range, adjustable output voltage, and multi-mode operation that offers high performance, high efficiency and low noise operation. Its adjustable current limit, over-voltage protection, and thermal shutdown features provide system safety and increased reliability. The LT1082IN8#PBF is suitable for a variety of voltage regulator applications, such as powering systems that are powered from a wide range of input voltages and providing adjustable output voltages for use in power supply applications. It is also ideal for automotive, computing and low-noise applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description