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Power Circuits / Linear Regulator ICs / LT1117CST-3.3#PBF
Datasheets
LT1117CST-3.3#PBF by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LT1117 - 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C

Part Details for LT1117CST-3.3#PBF by Linear Technology

Results Overview of LT1117CST-3.3#PBF by Linear Technology

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LT1117CST-3.3#PBF Information

LT1117CST-3.3#PBF by Linear Technology is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LT1117CST-3.3#PBF

Part # Distributor Description Stock Price Buy
Bristol Electronics   72
RFQ
Vyrian Regulators 2334
RFQ
Win Source Electronics IC REG LDO 3.3V 0.8A SOT223 1410
  • 8 $7.1408
  • 18 $5.8592
  • 27 $5.6761
  • 37 $5.4930
  • 48 $5.3099
  • 64 $4.7606
$4.7606 / $7.1408 Buy Now

Part Details for LT1117CST-3.3#PBF

LT1117CST-3.3#PBF CAD Models

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LT1117CST-3.3#PBF Part Data Attributes

Parametric Data
LT1117CST-3.3#PBF Linear Technology
Buy Now Datasheet
Compare Parts:
LT1117CST-3.3#PBF Linear Technology LT1117 - 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code SOT
Package Description LEAD FREE, PLASTIC, SOT-223, 4 PIN
Pin Count 3
Manufacturer Package Code ST
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Max 1.2 V
Dropout Voltage1-Nom 1.1 V
Input Voltage Absolute-Max 15 V
Input Voltage-Max 10 V
Input Voltage-Min 4.75 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Length 6.505 mm
Line Regulation-Max 0.006%
Load Regulation-Max 0.01%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 4
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 0.8 A
Output Voltage1-Max 3.365 V
Output Voltage1-Min 3.235 V
Output Voltage1-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 1%
Width 3.505 mm

Alternate Parts for LT1117CST-3.3#PBF

This table gives cross-reference parts and alternative options found for LT1117CST-3.3#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1117CST-3.3#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1117CST-3.3#TRPBF Linear Technology Check for Price LT1117 - 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C LT1117CST-3.3#PBF vs LT1117CST-3.3#TRPBF
LX8117-33CST-TR Microsemi Corporation Check for Price Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, BIPolar, PDSO4, PLASTIC, SOT-223, 3 PIN LT1117CST-3.3#PBF vs LX8117-33CST-TR
Part Number Manufacturer Composite Price Description Compare
EZ1117CST-2.5TR Semtech Corporation Check for Price Fixed Positive LDO Regulator, 2.5V, 1.2V Dropout, BIPolar, PDSO4, TO-261AA, SOT-223, 4 PIN LT1117CST-3.3#PBF vs EZ1117CST-2.5TR
SC1117CST-2.85.TR Semtech Corporation Check for Price Fixed Positive LDO Regulator, 2.85V, 1.3V Dropout, PDSO4, SOT-223, 4 PIN LT1117CST-3.3#PBF vs SC1117CST-2.85.TR
REG1117-3.3/2K5 Texas Instruments $1.7076 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125 LT1117CST-3.3#PBF vs REG1117-3.3/2K5
GS1117CST-3.3 Vishay Semiconductors Check for Price Fixed Positive LDO Regulator, 3.3V, 1.4V Dropout, PDSO4, SOT-223, 3 PIN LT1117CST-3.3#PBF vs GS1117CST-3.3
LM1117MP-3.3 National Semiconductor Corporation Check for Price IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator LT1117CST-3.3#PBF vs LM1117MP-3.3
TLV1117-33IDCY Texas Instruments $0.4355 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125 LT1117CST-3.3#PBF vs TLV1117-33IDCY
LD1117S33CTR STMicroelectronics $0.2294 Adjustable and fixed low drop positive voltage regulator LT1117CST-3.3#PBF vs LD1117S33CTR
NCP1117ST25T3G onsemi $0.3222 LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 2.5 V, SOT-223 4 LEAD, 4000-REEL LT1117CST-3.3#PBF vs NCP1117ST25T3G
EZ1117ACST-3.3 Semtech Corporation Check for Price Fixed Positive LDO Regulator, 3.3V, 1.3V Dropout, BIPolar, PDSO4, TO-261AA, SOT-223, 4 PIN LT1117CST-3.3#PBF vs EZ1117ACST-3.3
LX8117A-05CSTT Microsemi Corporation Check for Price Fixed Positive LDO Regulator, 5V, 1.3V Dropout, BIPolar, PSSO3, PLASTIC, SOT-223, 3 PIN LT1117CST-3.3#PBF vs LX8117A-05CSTT

LT1117CST-3.3#PBF Related Parts

LT1117CST-3.3#PBF Frequently Asked Questions (FAQ)

  • The maximum input voltage is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.

  • The LT1117CST-3.3#PBF can supply up to 1A of output current, but it's recommended to keep it below 800mA for optimal performance and to prevent overheating.

  • The dropout voltage of the LT1117CST-3.3#PBF is around 1.5V, which means the input voltage should be at least 4.8V to ensure proper regulation.

  • Yes, the LT1117CST-3.3#PBF has built-in short-circuit protection, which limits the output current to prevent damage in case of a short circuit.

  • The thermal shutdown temperature of the LT1117CST-3.3#PBF is around 150°C, which means the device will shut down if the junction temperature exceeds this value.