Texas Instruments LM1117T-3.3

LDO Regulator Pos 3.3V 0.8A 3-Pin(3+Tab) TO-220 Rail
Datasheet

Price and Stock

Technical Specifications

Physical
Case/PackageTO-220
MountThrough Hole
Number of Pins3
Technical
Accuracy1 %
Current Rating800 A
Dropout Voltage1.2 V
Max Input Voltage15 V
Max Operating Temperature125 °C
Max Output Current800 mA
Min Current Limit800 mA
Min Operating Temperature0 °C
Nominal Output Voltage3.3 V
Number of Outputs1
Number of Regulators1
Output Current800 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy1 %
PolarityPositive
Quiescent Current5 mA

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM1117T-3.3.

element14 APAC
Datasheet21 pages17 years ago
National Semiconductor
Datasheet23 pages12 years ago
Farnell
Datasheet21 pages19 years ago

Alternate Parts

Price @ 1000
$ 1
Stock
478,967
453,647
Authorized Distributors
0
3
Case/Package
TO-220
TO-220
Number of Pins
3
3
Number of Outputs
1
1
Max Output Current
800 mA
800 mA
Min Input Voltage
-
-
Max Input Voltage
15 V
15 V
Min Output Voltage
-
-
Max Output Voltage
-
-
Accuracy
1 %
1 %
Dropout Voltage
1.2 V
1.2 V
Power Supply Rejection Ratio (PSRR)
-
-

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM1117T-3.3.

Related Parts

Descriptions

Descriptions of Texas Instruments LM1117T-3.3 provided by its distributors.

LDO Regulator Pos 3.3V 0.8A 3-Pin(3+Tab) TO-220 Rail
IC, V REG LDO +3.3V, 1117, TO-220-3
IC, V REG LDO +3.3V, 1117, TO-220-3; Output Voltage Fixed:3.3V; Voltage Regulator Case Style:TO-220; No. of Pins:3; Operating Temperature Min:0°C; Operating Temperature Max:125°C; MSL:(Not Applicable); SVHC:No SVHC (19-Dec-2012); Base Number:1117; IC Generic Number:1117; Input Voltage Max:20V; Operating Temperature Range:0°C to +125°C; Output Current Max:800mA; Output Voltage:3.3V; Package / Case:TO-220; Voltage Regulator Type:Positive Fixed LDO
The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor's industry standard LM317. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors. In addition, it is also available in five fixed voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed band gap reference to assure output voltage accuracy to within +-1%. The LM1117 series is available in LLP, TO-263, SOT-223, TO-220, and TO-252 D-PAK packages. A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM1117T 3.3
  • LM1117T-3.3.
  • LM1117T3.3

Technical Specifications

Physical
Case/PackageTO-220
MountThrough Hole
Number of Pins3
Technical
Accuracy1 %
Current Rating800 A
Dropout Voltage1.2 V
Max Input Voltage15 V
Max Operating Temperature125 °C
Max Output Current800 mA
Min Current Limit800 mA
Min Operating Temperature0 °C
Nominal Output Voltage3.3 V
Number of Outputs1
Number of Regulators1
Output Current800 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy1 %
PolarityPositive
Quiescent Current5 mA

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM1117T-3.3.

element14 APAC
Datasheet21 pages17 years ago
National Semiconductor
Datasheet23 pages12 years ago
Farnell
Datasheet21 pages19 years ago

Compliance

Environmental Classification
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSNon-Compliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago