• LM1085IT-ADJ TO-220 (NDE)-3
LM1085IT-ADJ TO-220 (NDE)-3

LM1085IT-ADJ

Positive Low Dropout Regulator with Adjustable Output from 1.25V to 27.5V

Quantity Unit Price(USD) Ext. Price
1 $2.827 $2.83
200 $1.095 $219.00
500 $1.056 $528.00
1000 $1.037 $1,037.00

Inventory:7,707

*The price is for reference only.
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  • Part Number : LM1085IT-ADJ

  • Package/Case : TO-220 (NDE)-3

  • Brands : TI

  • Components Categories : Voltage Regulators - Linear

  • Datesheet : LM1085IT-ADJ DataSheet (PDF)

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Overview of LM1085IT-ADJ

The LM1085IT-ADJ is an adjustable linear voltage regulator IC with a maximum output current of 3A. It offers a wide input voltage range and adjustable output voltage, making it suitable for various power supply applications where stable and accurate voltage regulation is required.

Pinout

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

  • ADJ: Adjustable Output
  • VOUT: Output Voltage
  • VIN: Input Voltage
  • GND: Ground
  • ADJ: Adjustable Output
  • VOUT: Output Voltage
  • VIN: Input Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM1085IT-ADJ IC for a visual representation.

Key Features

  • Adjustable Output Voltage: The LM1085IT-ADJ allows for the adjustment of the output voltage according to application requirements.
  • High Output Current: With a maximum output current of 3A, this IC can power a wide range of loads.
  • Wide Input Voltage Range: The IC can operate with input voltages in a broad range, providing flexibility in power supply design.
  • Thermal Shutdown Protection: Includes thermal shutdown protection to prevent the IC from overheating under excessive loads.
  • Short Circuit Protection: Offers short circuit protection to safeguard the IC and connected components from damage.

Note: For detailed technical specifications, please refer to the LM1085IT-ADJ datasheet.

Application

  • Power Supply Regulation: Ideal for regulating power supplies in various electronic devices and systems.
  • Battery Charging Systems: Suitable for use in battery charging systems to maintain stable voltage levels.
  • Audio Amplifiers: Can be used in audio amplifier circuits to provide a regulated power source.

Functionality

The LM1085IT-ADJ is a versatile linear voltage regulator offering adjustable output voltage and high current capabilities. It ensures stable and reliable voltage regulation for different applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin x) to the input voltage source.
  • Output Voltage Adjustment: Use the ADJ pin to adjust the output voltage as required.
  • Ground Connection: Connect GND (Pin x) to the ground of the circuit.

Frequently Asked Questions

Q: What is the maximum output current of the LM1085IT-ADJ?
A: The LM1085IT-ADJ has a maximum output current of 3A, suitable for powering various electronic loads.

Q: Does the LM1085IT-ADJ include thermal protection?
A: Yes, the LM1085IT-ADJ features thermal shutdown protection to prevent overheating during operation.

Equivalent

For similar functionalities, consider these alternatives to the LM1085IT-ADJ:

  • LM317T: A versatile adjustable linear voltage regulator IC with a different pinout and specifications.
  • LT1083CP-ADJ: This IC offers adjustable output voltage and high current capabilities similar to the LM1085IT-ADJ.

Specifications

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

Output options Adjustable Output, Fixed Output Iout (max) (A) 3
Vin (max) (V) 29 Vin (min) (V) 2.6
Vout (max) (V) 27.5 Vout (min) (V) 1.25
Fixed output options (V) 3.3, 5, 12 Noise (µVrms) 38
Iq (typ) (mA) 5 Thermal resistance θJA (°C/W) 23
Rating Catalog Load capacitance (min) (µF) 10
Regulated outputs (#) 1 Accuracy (%) 4
PSRR at 100 KHz (dB) 30 Dropout voltage (Vdo) (typ) (mV) 1300
Operating temperature range (°C) -40 to 125

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Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

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