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LT3505EDD

This switching voltage regulator features a small 3mm x 3mm DFN package, making it ideal for space-constrained applications

Inventory:7,799

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Overview of LT3505EDD

The LT3505EDD is a high voltage monolithic isolated flyback converter designed to provide power to isolated or non-isolated loads.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • NC
  • INTVCC: Internal Supply Voltage (Analog)
  • VIN: Input Voltage (6V to 100V)
  • SW: Switch Node, Connect to an Inductor
  • GND: Ground
  • NC
  • NC
  • NC: No Connection
  • VCC: Output for Monitored Power Supply
  • NC
  • NC
  • NC
  • NC
  • NC
  • NC

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LT3505EDD for a more visual representation.

Key Features

  • Wide Input Voltage Range: Operating range from 6V to 100V.
  • High Voltage Output: Provides isolated flyback converter operation for high voltage loads.
  • Monitored Output: Includes an output for monitored power supply.
  • Monolithic Design: Integrated circuit solution for isolated flyback converter applications.
  • Internal Supply Voltage: INTVCC pin for internal analog supply.

Note: For detailed technical specifications, please refer to the LT3505EDD datasheet.

Application

  • Isolated Power Supplies: Suitable for providing power to isolated loads in various applications.
  • High Voltage Load Power: Can be used to power high voltage loads in industrial or specialized equipment.
  • Monitored Power Supply: Provides an output for monitored power supply applications.

Functionality

The LT3505EDD is designed to efficiently provide power to isolated or non-isolated loads using a monolithic isolated flyback converter circuit.

Usage Guide

  • Input Power: Connect VIN to the input power source in the range of 6V to 100V.
  • Switch Node: Connect an inductor to the SW pin for flyback converter operation.
  • Output: Utilize the VCC pin for providing power to the load or monitored power supply applications.

Frequently Asked Questions

Q: What is the maximum input voltage for the LT3505EDD?
A: The LT3505EDD can handle input voltages up to 100V.

Q: Can it be used for non-isolated loads?
A: Yes, the LT3505EDD can provide power to both isolated and non-isolated loads.

Equivalent

For similar functionalities, consider these alternatives to the LT3505EDD:

  • LTC3803: Another high voltage monolithic isolated flyback converter for demanding power applications.
  • LT8309: A high input voltage, high performance synchronous monolithic converter for isolated power applications.
  • LTC3784: Isolated flyback topologies with wide input range and high performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS No -RoHS Version Available
Mounting Style SMD/SMT Package / Case DFN-8
Topology Buck Output Voltage Adjustable
Output Current 1.2 A Number of Outputs 1 Output
Input Voltage, Min 3.6 V Input Voltage, Max 36 V
Switching Frequency 200 kHz to 3 MHz Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Series LT3505
Brand Analog Devices Operating Supply Current 2 mA
Product Type Switching Voltage Regulators Subcategory PMIC - Power Management ICs

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LT3505EDD

This switching voltage regulator features a small 3mm x 3mm DFN package, making it ideal for space-constrained applications

Inventory:

7,799