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Power Circuits / Linear Regulator ICs / LD1117DT33TR
Datasheets
LD1117DT33TR by:

Adjustable and fixed low drop positive voltage regulator

Part Details for LD1117DT33TR by STMicroelectronics

Results Overview of LD1117DT33TR by STMicroelectronics

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.

LD1117DT33TR Information

LD1117DT33TR by STMicroelectronics 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 LD1117DT33TR

Part # Distributor Description Stock Price Buy
DISTI # 24M3336
Newark Ldo, Fixed, 3.3V, 0.8A, 0 To 125Deg C, Output Type:Fixed, Input Voltage Min:5.3V, Input Voltage Max:15V, No. Of Outputs:1Outputs, Output Voltage Min:-, Output Voltage Max:-, Polarity:Positive Output, Ic Mounting:Surface Mount Rohs Compliant: Yes |Stmicroelectronics LD1117DT33TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 45772
  • 1 $0.6390
  • 10 $0.4190
  • 25 $0.3950
  • 50 $0.3710
  • 100 $0.3470
  • 250 $0.3400
  • 500 $0.3330
  • 1,000 $0.3150
$0.3150 / $0.6390 Buy Now
DISTI # LD1117DT33TR
Avnet Americas LDO Voltage Regulator, Fixed, 4.75 V to 15 V, Single Output, 1.1 V Drop, 3.3 V, 1.3 A, 3 Pins, TO-252 (DPAK) - Tape and Reel (Alt: LD1117DT33TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days Container: Reel 47500
  • 2,500 $0.2010
  • 5,000 $0.2000
  • 10,000 $0.1543
  • 15,000 $0.1515
  • 20,000 $0.1488
$0.1488 / $0.2010 Buy Now
DISTI # LD1117DT33TR
Avnet Americas LDO Voltage Regulator, Fixed, 4.75 V to 15 V, Single Output, 1.1 V Drop, 3.3 V, 1.3 A, 3 Pins, TO-252 (DPAK) - Tape and Reel (Alt: LD1117DT33TR) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 2,500 $0.1625
  • 5,000 $0.1600
  • 10,000 $0.1575
  • 15,000 $0.1550
  • 20,000 $0.1531
$0.1531 / $0.1625 Buy Now
DISTI # 24M3336
Avnet Americas LDO Voltage Regulator, Fixed, 4.75 V to 15 V, Single Output, 1.1 V Drop, 3.3 V, 1.3 A, 3 Pins, TO-252 (DPAK) - Product that comes on tape, but is not reeled (Alt: 24M3336) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack 0
  • 1 $0.8780
  • 10 $0.6380
  • 25 $0.5730
  • 50 $0.5070
  • 100 $0.4420
$0.4420 / $0.8780 Buy Now
STMicroelectronics Adjustable and fixed low drop positive voltage regulator RoHS: Compliant Min Qty: 1 14068
  • 1 $0.5900
  • 10 $0.3700
  • 100 $0.3000
  • 500 $0.2900
$0.2900 / $0.5900 Buy Now
Bristol Electronics   Min Qty: 12 1990
  • 12 $0.4500
  • 46 $0.2925
  • 172 $0.1688
  • 594 $0.1440
  • 1,286 $0.1260
$0.1260 / $0.4500 Buy Now
Bristol Electronics   330
RFQ
Bristol Electronics   200
RFQ
DISTI # LD1117DT33TR
TME IC: voltage regulator, LDO,linear,fixed, 3.3V, 0.95A, DPAK, SMD Min Qty: 1 3607
  • 1 $0.8720
  • 5 $0.5370
  • 10 $0.4690
  • 50 $0.4080
  • 100 $0.3330
  • 500 $0.2950
  • 650 $0.2820
  • 1,000 $0.2380
  • 1,300 $0.2350
  • 2,500 $0.2150
$0.2150 / $0.8720 Buy Now
Ameya Holding Limited LD1117 Series 1300 mA 3.3 V Fixed SMT Positive Voltage Regulator - TO-252 12500
RFQ
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 2362
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
Velocity Electronics Our Stock 28240
RFQ
Chip 1 Exchange INSTOCK 5000
RFQ
DISTI # LD1117DT33TR
Avnet Silica LDO Regulator Pos 3.3V 1.3A 3-Pin(2+Tab) DPAK T/R (Alt: LD1117DT33TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days Silica - 295000
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 262
RFQ
DISTI # C1S730200427223
Chip1Stop LDO Regulator Pos 3.3V 1.3A 3-Pin(2+Tab) DPAK T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 998
  • 5 $0.4640
  • 50 $0.2980
  • 100 $0.2610
  • 200 $0.2600
  • 500 $0.2320
$0.2320 / $0.4640 Buy Now
DISTI # LD1117DT33TR
EBV Elektronik LDO Regulator Pos 3.3V 1.3A 3-Pin(2+Tab) DPAK T/R (Alt: LD1117DT33TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days EBV - 52500
Buy Now
Win Source Electronics IC REG LDO 3.3V 0.8A DPAK / LDO Regulator Pos 3.3V 1.3A 3-Pin(2+Tab) DPAK T/R 304000
  • 550 $0.0916
  • 1,170 $0.0857
  • 1,815 $0.0828
  • 2,605 $0.0769
  • 3,385 $0.0739
  • 4,230 $0.0710
$0.0710 / $0.0916 Buy Now

Part Details for LD1117DT33TR

LD1117DT33TR CAD Models

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LD1117DT33TR Part Data Attributes

Parametric Data
LD1117DT33TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
LD1117DT33TR STMicroelectronics Adjustable and fixed low drop positive voltage regulator
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-252
Package Description DPAK-3/2
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 16 Weeks, 3 Days
Samacsys Manufacturer STMicroelectronics
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 4.75 V
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Length 6.5 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 2
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 1.3 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 TO-252
Package Equivalence Code SMSIP3H,.38,90TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR, 13 INCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 2.3 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Pitch 2.28 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 2%
Width 6.1 mm

Alternate Parts for LD1117DT33TR

This table gives cross-reference parts and alternative options found for LD1117DT33TR. 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 LD1117DT33TR, 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
TLV1117-33CKTPR Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSSO2, POWERFLEX, PLASTIC, TO-252, 2 PIN LD1117DT33TR vs TLV1117-33CKTPR
LD1117DT33 STMicroelectronics Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PSSO2, ROHS COMPLIANT, DPAK-3 LD1117DT33TR vs LD1117DT33
LD1117AG-33-TN3-B-T Unisonic Technologies Co Ltd Check for Price Fixed Positive LDO Regulator, 3.3V, 1.3V Dropout, BIPolar, PSSO2, HALOGEN FREE, TO-252, 3/2 PIN LD1117DT33TR vs LD1117AG-33-TN3-B-T
TLV1117-33IKVUR Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.4V DROPOUT, PSSO2, PLASTIC, TO-252, 3 PIN LD1117DT33TR vs TLV1117-33IKVUR
LM1117DT-3.3 Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSSO2, TO-252, 3 PIN LD1117DT33TR vs LM1117DT-3.3
LM1117IDTX-3.3/NOPB Texas Instruments $1.1262 800-mA 15-V linear voltage regulator 3-TO-252 -40 to 125 LD1117DT33TR vs LM1117IDTX-3.3/NOPB
NCP1117DT33RKG onsemi $0.3638 LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 3.3 V, DPAK (SINGLE GAUGE) TO-252, 2500-REEL LD1117DT33TR vs NCP1117DT33RKG
AN77033SP Panasonic Electronic Components Check for Price Fixed Positive LDO Regulator, 3.3V, 1V Dropout, BIPolar, PSSO2, SP-3SUA, 3 PIN LD1117DT33TR vs AN77033SP
LD1117AL-33-TN3-B-R Unisonic Technologies Co Ltd Check for Price Fixed Positive LDO Regulator, 3.3V, 1.3V Dropout, BIPolar, PSSO2, LEAD FREE, TO-252, 3/2 PIN LD1117DT33TR vs LD1117AL-33-TN3-B-R
TLV1117-33IKTPR Texas Instruments Check for Price 3.3V FIXED POSITIVE LDO REGULATOR, 1.4V DROPOUT, PSSO2, POWERFLEX, PLASTIC, TO-252, 2 PIN LD1117DT33TR vs TLV1117-33IKTPR

LD1117DT33TR Related Parts

LD1117DT33TR Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LD1117DT33TR is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.

  • To ensure stability, make sure to use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 1 ohm, and keep the input capacitance as close to the regulator as possible.

  • The minimum input voltage required for the LD1117DT33TR to function properly is 4.5V, but it's recommended to keep it above 5V for optimal performance.

  • The LD1117DT33TR is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to prevent overheating and ensure reliable operation.

  • The power dissipation of the LD1117DT33TR can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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