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Power Circuits / Linear Regulator ICs / LM1117IMP-3.3/NOPB
Datasheets
LM1117IMP-3.3/NOPB by:
Texas Instruments
Honest Han
National Semiconductor Corporation
Texas Instruments
Not Found

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

Part Details for LM1117IMP-3.3/NOPB by Texas Instruments

Results Overview of LM1117IMP-3.3/NOPB by Texas Instruments

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.

LM1117IMP-3.3/NOPB Information

LM1117IMP-3.3/NOPB by Texas Instruments 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 LM1117IMP-3.3/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 33AH4049
Newark Ldo, 1.2Vdo, 3.3V, 1%, 0.8A, 3Sot223, Output Type:Fixed, Input Voltage Min:-, Input Voltage Max:1... 5V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:800Ma, Dropout Rohs Compliant: Yes |Texas Instruments LM1117IMP-3.3/NOPB more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 10
  • 1 $1.9400
  • 10 $1.8600
  • 25 $1.7700
  • 50 $1.6800
  • 100 $1.6100
  • 250 $1.5600
  • 500 $1.5300
  • 1,000 $1.5000
$1.5000 / $1.9400 Buy Now
DISTI # LM1117IMP-3.3/NOPBCT-ND
DigiKey IC REG LINEAR 3.3V 800MA SOT-223 Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 3128
In Stock
  • 1 $1.3800
  • 10 $1.0070
  • 25 $0.9128
  • 100 $0.8093
  • 250 $0.7600
  • 500 $0.7302
  • 1,000 $0.7056
  • 2,000 $0.6855
  • 3,000 $0.6754
  • 5,000 $0.6642
  • 7,000 $0.6576
  • 10,000 $0.6513
$0.6513 / $1.3800 Buy Now
DISTI # 926-LM1117IMP3.3NOPB
Mouser Electronics LDO Voltage Regulators 800MA LDO LINEAR REG A 926-LM1117IMPX33NOPB RoHS: Compliant 9433
  • 1 $1.3800
  • 10 $1.0100
  • 25 $0.9130
  • 100 $0.8100
  • 250 $0.7600
  • 500 $0.7310
  • 1,000 $0.6610
  • 4,000 $0.6440
  • 8,000 $0.6290
$0.6290 / $1.3800 Buy Now
Bristol Electronics   647
RFQ
Bristol Electronics   494
RFQ
Quest Components 3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PDSO4 517
  • 1 $7.5000
  • 217 $4.1250
  • 486 $3.7500
$3.7500 / $7.5000 Buy Now
DISTI # LM1117IMP-3.3/NOPB
TME IC: voltage regulator, LDO,fixed, 3.3V, 0.8A, SOT223, SMD, ±3%, Ch: 1 Min Qty: 1 1975
  • 1 $1.3800
  • 5 $1.2300
  • 25 $1.0300
  • 100 $0.9100
  • 250 $0.7700
  • 1,000 $0.7000
$0.7000 / $1.3800 Buy Now
DISTI # SMC-LM1117IMP-3.3/NOPB
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 161
RFQ
DISTI # SMC-LM1117IMP-3.3/NOPB
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 5
RFQ
LCSC 75dB(120Hz) 800mA Fixed 3.3V Positive electrode 15V SOT-223 Voltage Regulators - Linear Low Drop Out... (LDO) Regulators ROHS more 3650
  • 5 $0.2182
  • 50 $0.1709
  • 150 $0.1506
  • 1,000 $0.1253
  • 2,000 $0.1140
  • 5,000 $0.1072
$0.1072 / $0.2182 Buy Now
Vyrian Regulators 11107
RFQ
Win Source Electronics LDO Regulator Pos 3.3V 0.8A 4-Pin(3+Tab) SOT-223 T/R / IC REG LDO 3.3V 0.8A SOT223 4190
  • 265 $0.1895
  • 645 $0.1555
  • 1,000 $0.1507
  • 1,375 $0.1458
  • 1,775 $0.1410
  • 2,375 $0.1264
$0.1264 / $0.1895 Buy Now

Part Details for LM1117IMP-3.3/NOPB

LM1117IMP-3.3/NOPB CAD Models

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LM1117IMP-3.3/NOPB Part Data Attributes

Parametric Data
LM1117IMP-3.3/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM1117IMP-3.3/NOPB Texas Instruments 800-mA 15-V linear voltage regulator 4-SOT-223 -40 to 125
Select a part to compare:
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, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Max 1.4 V
Dropout Voltage1-Nom 1.2 V
Input Voltage Absolute-Max 20 V
Input Voltage-Max 15 V
Input Voltage-Min 4.75 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Length 6.5 mm
Line Regulation-Max 0.01%
Load Regulation-Max 0.015%
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
Output Current1-Max 0.8 A
Output Voltage1-Max 3.432 V
Output Voltage1-Min 3.168 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 TR
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 4%
Width 3.5 mm

Alternate Parts for LM1117IMP-3.3/NOPB

This table gives cross-reference parts and alternative options found for LM1117IMP-3.3/NOPB. 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 LM1117IMP-3.3/NOPB, 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
LM1117IMPX-3.3/NOPB Texas Instruments $0.9904 800-mA 15-V linear voltage regulator 4-SOT-223 -40 to 125 LM1117IMP-3.3/NOPB vs LM1117IMPX-3.3/NOPB
AZ1117IH-3.3TRG1 Diodes Incorporated $0.1953 Fixed Positive LDO Regulator, 3.3V, 1.3V Dropout, PDSO3, SOT-223, 3 PIN LM1117IMP-3.3/NOPB vs AZ1117IH-3.3TRG1
LM1117IMPX-3.3/NOPB National Semiconductor Corporation Check for Price IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PDSO4, ROHS COMPLIANT, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator LM1117IMP-3.3/NOPB vs LM1117IMPX-3.3/NOPB
LM1117MP-3.3 Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PDSO4, SOT-223, 3 PIN LM1117IMP-3.3/NOPB vs LM1117MP-3.3
LM1117IMPX-3.3 National Semiconductor Corporation Check for Price IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PDSO4, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator LM1117IMP-3.3/NOPB vs LM1117IMPX-3.3
LM1117MP-3.3/NOPB 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 LM1117IMP-3.3/NOPB vs LM1117MP-3.3/NOPB
Part Number Manufacturer Composite Price Description Compare
LM1117IMP-3.3 National Semiconductor Corporation Check for Price IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PDSO4, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator LM1117IMP-3.3/NOPB vs LM1117IMP-3.3
LM1117IMPX-3.3 Texas Instruments Check for Price 800mA Low-Dropout Linear Regulator 4-SOT-223 -40 to 125 LM1117IMP-3.3/NOPB vs LM1117IMPX-3.3
LT1118CST-2.5#PBF Linear Technology Check for Price 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 LM1117IMP-3.3/NOPB vs LT1118CST-2.5#PBF
LD1117S33 STMicroelectronics Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PDSO4, SOT-223, 4 PIN LM1117IMP-3.3/NOPB vs LD1117S33
LD1117S30TR STMicroelectronics Check for Price 3V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PDSO3, ROHS COMPLIANT, SOT-223, 4 PIN LM1117IMP-3.3/NOPB vs LD1117S30TR
LT1117IST-3.3#PBF 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: -40°C to 85°C LM1117IMP-3.3/NOPB vs LT1117IST-3.3#PBF
EZ1117ACST-2.5.TR Semtech Corporation Check for Price Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, BIPolar, PDSO4, TO-261AA, SOT-223, 4 PIN LM1117IMP-3.3/NOPB vs EZ1117ACST-2.5.TR
TLV1117-33IDCYRG3 Texas Instruments Check for Price 800-mA, 15-V, linear voltage regulator 4-SOT-223 -40 to 125 LM1117IMP-3.3/NOPB vs TLV1117-33IDCYRG3
LD1117S25TR STMicroelectronics $0.0731 Adjustable and fixed low drop positive voltage regulator LM1117IMP-3.3/NOPB vs LD1117S25TR
EZ1117CST-25.TRT Semtech Corporation Check for Price Fixed Positive LDO Regulator, 2.5V, 1.2V Dropout, BIPolar, PDSO4, ROHS COMPLIANT, SOT-223, 4 PIN LM1117IMP-3.3/NOPB vs EZ1117CST-25.TRT

LM1117IMP-3.3/NOPB Related Parts

LM1117IMP-3.3/NOPB 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 LM1117IMP-3.3/NOPB is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink or ensure good airflow to keep the device within its operating temperature range.

  • To ensure stability, use a minimum output capacitance of 10uF and an ESR (Equivalent Series Resistance) of less than 1 ohm. Additionally, keep the input and output capacitors close to the device to minimize noise and oscillations.

  • Yes, the LM1117IMP-3.3/NOPB is suitable for battery-powered devices. However, consider the quiescent current (Iq) of 5mA, which may affect battery life. You can reduce Iq by using a low-dropout regulator or a more power-efficient alternative.

  • Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp to protect the device from input voltage transients. You can also add a series resistor and capacitor to filter out noise and spikes.