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Power Circuits / Linear Regulator ICs / REG1117-3.3
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REG1117-3.3 by:

800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125

Part Details for REG1117-3.3 by Texas Instruments

Overview of REG1117-3.3 by Texas Instruments

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Price & Stock for REG1117-3.3

Part # Distributor Description Stock Price Buy
DISTI # 33AH4735
Newark Ic, V Reg Ldo 0.8A 3.3V, Smd, 1117, Output Type:Fixed, Input Voltage Min:3.8V, Input Voltage Max:15V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:800Ma, Dropout Rohs Compliant: Yes |TEXAS INSTRUMENTS REG1117-3.3 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $3.7300
  • 10 $3.4500
  • 25 $3.2300
$3.2300 / $3.7300 Buy Now
DISTI # REG1117-3.3-ND
DigiKey IC REG LIN 3.3V 800MA SOT223-4 Min Qty: 1 Lead time: 6 Weeks Container: Tube 4767
In Stock
  • 1 $2.9300
  • 10 $2.6360
  • 80 $2.1190
  • 320 $1.9897
  • 560 $1.7410
  • 1,040 $1.4425
  • 2,560 $1.3431
  • 5,040 $1.2933
$1.2933 / $2.9300 Buy Now
DISTI # 595-REG1117-3.3
Mouser Electronics LDO Voltage Regulators 800mA & 1A LDO RoHS: Compliant 22016
  • 1 $2.9300
  • 10 $2.5600
  • 80 $2.1100
  • 240 $1.8500
  • 560 $1.5700
  • 1,040 $1.3800
  • 2,560 $1.3100
  • 5,040 $1.2900
$1.2900 / $2.9300 Buy Now
Bristol Electronics   Min Qty: 3 163
  • 3 $1.8900
  • 12 $1.4175
  • 37 $1.1812
  • 128 $0.7087
$0.7087 / $1.8900 Buy Now
Bristol Electronics   25
RFQ
Bristol Electronics   775
RFQ
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 564
  • 1 $1.3500
  • 186 $0.7290
  • 413 $0.6750
$0.6750 / $1.3500 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 112
  • 1 $1.7500
  • 15 $1.0500
  • 58 $0.8750
$0.8750 / $1.7500 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 600
  • 1 $1.8500
  • 55 $0.9250
  • 217 $0.7400
$0.7400 / $1.8500 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 130
  • 1 $2.5200
  • 14 $1.5750
  • 49 $0.9450
$0.9450 / $2.5200 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 54
  • 1 $3.0240
  • 12 $1.8900
  • 41 $1.1340
$1.1340 / $3.0240 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223 112
  • 1 $5.2920
  • 20 $3.5280
  • 72 $3.2634
$3.2634 / $5.2920 Buy Now
DISTI # REG1117-3.3
TME IC: voltage regulator, fixed, 3.3V, 0.8A, SOT223, SMD, tube, Ch: 1 Min Qty: 1 276
  • 1 $2.9000
  • 5 $2.7100
  • 25 $2.4400
  • 80 $1.9600
$1.9600 / $2.9000 Buy Now
Ameya Holding Limited IC: voltage regulator, fixed, 3.3V, 0.8A, SOT223, SMD, Package: tube 83634
RFQ
Chip1Cloud IC REG LDO 3.3V 0.8A SOT223 24773
RFQ
Win Source Electronics IC REG LDO 3.3V 0.8A SOT223 29860
  • 30 $1.9220
  • 65 $1.5770
  • 100 $1.5280
  • 140 $1.4790
  • 175 $1.4290
  • 235 $1.2820
$1.2820 / $1.9220 Buy Now

Part Details for REG1117-3.3

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REG1117-3.3 Part Data Attributes

Parametric Data
REG1117-3.3 Texas Instruments
Buy Now Datasheet
Compare Parts:
REG1117-3.3 Texas Instruments 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-223
Package Description SOT-223, 4 PIN
Pin Count 4
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Max 1.2 V
Dropout Voltage1-Nom 1.1 V
Input Voltage Absolute-Max 15 V
Input Voltage-Max 15 V
Input Voltage-Min 4.8 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e4
Length 6.5 mm
Line Regulation-Max 0.007%
Load Regulation-Max 0.012%
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 -40 °C
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current1-Max 0.8 A
Output Voltage1-Max 3.36 V
Output Voltage1-Min 3.24 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
Packing Method TUBE
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 Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 1.8%
Width 3.5 mm

Alternate Parts for REG1117-3.3

This table gives cross-reference parts and alternative options found for REG1117-3.3. 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 REG1117-3.3, 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 Description Manufacturer Compare
REG1117-3.3TR 3.3V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PDSO4, GREEN, PLASTIC, SOT-223, 4 PIN Texas Instruments REG1117-3.3 vs REG1117-3.3TR
REG1117-3.3/2K5G4 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125 Texas Instruments REG1117-3.3 vs REG1117-3.3/2K5G4
Part Number Description Manufacturer Compare
LT1117CST-3.3#PBF 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 Linear Technology REG1117-3.3 vs LT1117CST-3.3#PBF
LX8117A-25CST Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, BIPolar, PDSO4, PLASTIC, SOT-223, 3 PIN Microsemi Corporation REG1117-3.3 vs LX8117A-25CST
LM1117IMP-3.3 3.3V FIXED POSITIVE LDO REGULATOR, 1.4V DROPOUT, PDSO4, SOT-223, 3 PIN Texas Instruments REG1117-3.3 vs LM1117IMP-3.3
LM1117MPX-2.5/NOPB IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4, ROHS COMPLIANT, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation REG1117-3.3 vs LM1117MPX-2.5/NOPB
LT1118CST-2.5#TR LT1118 - Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5V Output; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology REG1117-3.3 vs LT1118CST-2.5#TR
EZ1117CST-3.3 Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, BIPolar, PDSO4, TO-261AA, SOT-223, 4 PIN Semtech Corporation REG1117-3.3 vs EZ1117CST-3.3
LT1117IST-3.3#TRPBF 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V Analog Devices Inc REG1117-3.3 vs LT1117IST-3.3#TRPBF
TLV1117-33IDCYR 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125 Texas Instruments REG1117-3.3 vs TLV1117-33IDCYR
NCP1117ST25T3G LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 2.5 V, SOT-223 4 LEAD, 4000-REEL onsemi REG1117-3.3 vs NCP1117ST25T3G
LM1117MP-3.3 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PDSO4, SOT-223, 3 PIN Texas Instruments REG1117-3.3 vs LM1117MP-3.3

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