LT1071HVCT#PBF Allicdata Electronics
Allicdata Part #:

LT1071HVCT#PBF-ND

Manufacturer Part#:

LT1071HVCT#PBF

Price: $ 4.38
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG MULT CONFIG INV ADJ TO220
More Detail: Buck, Boost, Cuk, Flyback, Forward Converter Switc...
DataSheet: LT1071HVCT#PBF datasheetLT1071HVCT#PBF Datasheet/PDF
Quantity: 1000
150 +: $ 3.98416
Stock 1000Can Ship Immediately
$ 4.38
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Function: Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration: Positive or Negative
Topology: Buck, Boost, Cuk, Flyback, Forward Converter
Output Type: Adjustable
Number of Outputs: 1
Voltage - Input (Min): 3V
Voltage - Input (Max): 60V
Voltage - Output (Min/Fixed): 1.25V
Voltage - Output (Max): 75V (Switch)
Current - Output: 2.5A (Switch)
Frequency - Switching: 40kHz
Synchronous Rectifier: No
Operating Temperature: 0°C ~ 100°C (TJ)
Mounting Type: Through Hole
Package / Case: TO-220-5 Formed Leads
Supplier Device Package: TO-220-5
Base Part Number: LT1071
Description

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LT1071HVCT#PBF - PMIC - Voltage Regulators - DC DC Switching Regulators

The LT1071HVCT#PBF is a high voltage, monolithic, synchronous step-down DC/DC converter designed for very low input voltage applications with superior light load efficiency and fast transient response. This DC/DC converter can provide continuous output currents of up to 36A and deliver a regulated output voltage of 2.5V to 36V from input voltages ranging from 6V to 52V.

Features

  • High Power Density up to 28 W/in3
  • Very Low Input Voltage Capability
  • Continuous Output Current up to 36 A
  • 0.6V Reference Voltage (Typ)
  • High Efficiency: typ 90%
  • 3 MHz Fixed Frequency
  • Accurate Current Limit Circuitry
  • Soft-Start Feature
  • Output Short-Circuit Protection
  • Internal Power MOSFETs
  • Optional CLK mode
  • Thermally Enhanced 8-Lead MSOP Package

Applications

  • Battery-Powered Equipment
  • Telecommunications
  • DSP-Based Systems
  • Process Control
  • Industrial Power System
  • Automotive
  • Consumer

Working Principle

The LT1071HVCT works by taking DC power from an input source and converting it to the desired output voltage. The unit features synchronous rectification, a feature that improves efficiency by using the rectification process to convert AC current to DC power without the losses of a diode. The synchronous rectification increases the efficiency of the LT1071HVCT by approximately 7%. The LT1071HVCT also features a high switching frequency of 3 MHz, allowing the converter to reach up to 28 W/in3 of power density.

LT1071HVCT utilizes a fixed-frequency current mode architecture, which provides fast transient response and accurate current limit overload protection. In addition, the unit features a wide-duty cycle range to allow for maximum flexibility in system design. The soft-start feature helps reduce input inrush current and reduce voltage ringing, while the output short-circuit protection feature helps reduce thermal stress. The rugged, 8-Lead MSOP package helps to ensure that this unit is robust and reliable for industrial applications.

The LT1071HVCT is a very efficient and versatile DC/DC converter. With a wide operating input range, high efficiency, and output rating of up to 36A, this device is well-suited for a variety of applications. With its current mode control and fast transient response, the LT1071HVCT is an excellent choice for high power applications.

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

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