LM1117IDT-3.3/NOPB Part Information

Details for LM1117IDT-3.3/NOPB by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Description

The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors. In addition, it is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a Zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. A minimum of 10-µF tantalum capacitor is required at the output to improve the transient response and stability.

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Part Features

  • Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and Adjustable Versions
  • Current Limiting and Thermal Protection
  • Line Regulation 0.2% (Maximum)
  • Load Regulation 0.4% (Maximum)
  • Output Current 800 mA
  • Space-Saving SOT-223 and WSON Packages
  • Temperature Range

Part Specifications

Output Type Fixed
Input Voltage Min -
Input Voltage Max 15V
Fixed Output Voltage Nom. 3.3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 800mA
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style TO-252
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 3.3V 800mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 1117
Operating Temperature Range -40°C to +125°C
Output Voltage Nom. 3.3V
Primary Input Voltage 15V
Supply Voltage Max 10V
Supply Voltage Min 4.75V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • 800mA,3.3V,LDO Voltage Reg,LM1117IDT-3.3 | RS Components
  • IC, DC DC CONVERTER; Output Type:Fixed; Input Voltage Min:-; Input Voltage Max:15V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:800mA; Dropout Voltage Vdo:1.2V; LDORoHS Compliant: Yes | Newark Electronics
  • IC: voltage regulator; LDO,fixed; 3.3V; 0.8A; TO252; SMD; -40÷125°C | Transfer Multisort Elektronik
  • 800-mA 15-V linear voltage regulator; | Texas Instruments
  • LDO Voltage Regulator [Texas Instruments] LM1117IDT-3.3/NOPB LDO Voltage Regulator | Distrelec

Frequently Asked Questions

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Additional datasheets, footprints and schematics for LM1117IDT-3.3/NOPB are listed in our Part Details tab. You can also find the LM1117IDT-3.3/NOPB image and similar parts on this details page.

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What category does LM1117IDT-3.3/NOPB fall under?

The LM1117IDT-3.3/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LM1117IDT-3.3/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LM1117IDT-3.3/NOPB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LM1117IDT-3.3/NOPB have stock available?

Authorised distributors including RS Components, Newark Electronics, Transfer Multisort Elektronik, Texas Instruments and Distrelec have stock available or on a lead time for LM1117IDT-3.3/NOPB.

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