• LT1085CT TO-220-3
LT1085CT TO-220-3

LT1085CT

BIPolar Adjustable Positive LDO Regulator, 1.2V Min, 15V Max, 1.5V Dropout, PSFM3

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Overview of LT1085CT

The LT1085CT is a high-performance positive voltage regulator IC designed for use in various power supply applications. This IC offers adjustable output voltage and high current capability, making it suitable for a wide range of voltage regulation tasks.

Pinout

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

  • VIN: Input voltage
  • VOUT: Output voltage
  • ADJ: Adjust pin for output voltage adjustment
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT1085CT IC for a visual representation.

Key Features

  • Adjustable Output Voltage: The LT1085CT provides an adjustable output voltage, allowing flexibility in voltage regulation.
  • High Current Capability: With its high current rating, this IC can handle demanding load conditions with ease.
  • Low Dropout Voltage: The LT1085CT features a low dropout voltage, ensuring efficient voltage regulation even with small input-output differentials.
  • Thermal Overload Protection: Includes thermal overload protection circuitry to prevent damage due to excessive heat.
  • Wide Operating Temperature Range: Operates over a wide temperature range, suitable for various environmental conditions.

Note: For detailed technical specifications, please refer to the LT1085CT datasheet.

Application

  • Power Supply Regulation: Ideal for regulating power supplies in electronic circuits, ensuring stable voltage output.
  • Battery Charging Systems: Suitable for use in battery charging systems to provide regulated charging voltage.
  • Audio Amplifier Power Supplies: Used in audio amplifier circuits to regulate power supply voltage for amplifier ICs.

Functionality

The LT1085CT is a versatile voltage regulator IC that provides adjustable output voltage and high current capability. It ensures reliable and stable voltage regulation in various electronic applications.

Usage Guide

  • Input Voltage: Connect VIN (Input voltage) pin to the input power source.
  • Output Voltage Adjustment: Use the ADJ pin to adjust the output voltage as per the application requirements.
  • Ground Connection: Connect GND (Ground) pin to the common ground reference.

Frequently Asked Questions

Q: Is the LT1085CT suitable for high-temperature environments?
A: Yes, the LT1085CT operates over a wide temperature range, making it suitable for high-temperature environments.

Equivalent

For similar functionalities, consider these alternatives to the LT1085CT:

  • LM317: A popular adjustable positive voltage regulator IC with similar features and performance characteristics.
  • LM1084: This IC offers adjustable output voltage and high current capability, suitable for voltage regulation tasks.

LT1085CT

Specifications

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

Product Category LDO Voltage Regulators RoHS No -RoHS Version Available
Package / Case TO-220-3 Output Voltage Adjustable
Output Current 3 A Number of Outputs 1 Output
Polarity Positive Input Voltage, Min 2.55 V
Input Voltage, Max 30 V PSRR / Ripple Rejection - Typ 75 dB
Output Type Adjustable Minimum Operating Temperature 0 C
Maximum Operating Temperature + 150 C Dropout Voltage 1.3 V
Series LT1085 Brand Analog Devices
Dropout Voltage - Max 1.5 V Height 4.57 mm
Line Regulation 0.05 % Load Regulation 0.2 V
Operating Supply Current 5 mA Product Linear Regulators
Product Type LDO Voltage Regulators Reference Voltage 1.25 V
Subcategory PMIC - Power Management ICs Type Positive Adjustable Regulator

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