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LM1085IS-3.3 The Texas Instruments LM1085IS-3.3 is a linear voltage regulator providing a fixed 3.3V output at up to 3A. It features a surface mountable DDPAK/TO-263 package.
Mfr Part #:

LM1085IS-3.3

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM1085IS-3.3 is a linear voltage regulator providing a fixed 3.3V output at up to 3A. It features a surface mountable DDPAK/TO-263 package.
✓ Total Stock: 13,487 pcs
$ Price Range: $0.28

LM1085IS-3.3 Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM1085IS-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Operating Voltage
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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LM1085IS-3.3 Description

Short technical summary and product information.

The Texas Instruments LM1085IS-3.3 is a fixed output linear voltage regulator designed for applications requiring up to 3A of current. It provides a stable 3.3V output voltage with a typical dropout voltage of 1.5V at 3A.

 

This regulator operates over a wide temperature range of -40°C to 125°C, making it suitable for various environmental conditions. It includes over-current and over-temperature protection features for enhanced reliability.

 

The LM1085IS-3.3 is packaged in a DDPAK/TO-263-3 surface mount package, facilitating integration into compact electronic designs. Its positive output configuration and robust protection make it a versatile choice for power management circuits.

LM1085IS-3.3 Quick Information

Product Type: Linear Voltage Regulator
Series: LM1085
Canonical Name: Texas Instruments LM1085IS-3.3 Linear Voltage Regulator
Subcategory: Linear

LM1085IS-3.3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM1085IS-3.3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM1085IS-3.3 Features

  • Fixed 3.3V positive output voltage.
  • Capable of delivering up to 3A current.
  • Low 1.5V dropout voltage at 3A.
  • Wide -40°C to 125°C operating temperature.
  • Surface mount TO-263 package.

LM1085IS-3.3 Applications

  • Ideal for 3.3V power supply circuits.
  • Suitable for high-current regulation needs.
  • Used in systems requiring thermal protection.
  • Applications needing over-current protection.

LM1085IS-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM1085IS-3.3?

The LM1085IS-3.3 has a fixed output voltage of 3.3V.

What is the maximum output current?

The maximum output current is 3A.

What is the dropout voltage?

The typical dropout voltage is 1.5V at 3A output current.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What package is the LM1085IS-3.3 available in?

It is available in a DDPAK/TO-263-3 surface-mount package.

What is the maximum input voltage?

The maximum input voltage is 27V.

What protection features does it include?

It includes over-current and over-temperature protection.

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