STMicroelectronics LD1117S33TR

LDO Regulator Pos 3.3V 1.3A 4-Pin(3+Tab) SOT-223 T/R
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageSOT-223
Contact PlatingTin
MountSurface Mount
Number of Pins4
Weight4.535924 g
Technical
Accuracy1 %
Dropout Voltage1.1 V
Input Bias Current5 mA
Max Input Voltage15 V
Max Operating Temperature125 °C
Max Output Current1.3 A
Max Output Voltage3.3 V
Max Power Dissipation12 W
Max Supply Voltage15 V
Min Input Voltage4.75 V
Min Operating Temperature0 °C
Min Output Voltage3.3 V
Min Supply Voltage4.75 V
Nominal Input Voltage3.3 V
Nominal Output Voltage3.3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current800 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy1 %
PackagingCut Tape
PolarityPositive
Power Dissipation12 W
Quiescent Current5 mA
Schedule B8542390000
TerminationSMD/SMT
Voltage3.3 V
Dimensions
Height1.8 mm
Length6.5 mm
Width3.5 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics LD1117S33TR.

element14 APAC
Datasheet44 pages11 years ago
Datasheet41 pages12 years ago
Factory Futures
Datasheet41 pages18 years ago
Datasheet41 pages18 years ago
Datasheet42 pages18 years ago
element14
Datasheet41 pages18 years ago
Datasheet42 pages18 years ago
Datasheet41 pages18 years ago
Nu Horizons
Datasheet41 pages18 years ago
Datasheet41 pages18 years ago
Farnell
Datasheet38 pages18 years ago
Newark
Datasheet38 pages18 years ago
TME
Datasheet46 pages11 years ago
iiiC
Datasheet41 pages18 years ago
Jameco
Datasheet28 pages16 years ago
Sierra IC
Datasheet28 pages19 years ago

Inventory History

3 month trend:
-8.27%

Alternate Parts

Price @ 1000
$ 0.158
$ 0.221
Stock
7,527,090
12,539,485
Authorized Distributors
8
10
Case/Package
SOT-223
SOT-223
Number of Pins
4
3
Number of Outputs
1
1
Max Output Current
1.3 A
1.3 A
Min Input Voltage
4.75 V
5.3 V
Max Input Voltage
15 V
15 V
Min Output Voltage
3.3 V
3.3 V
Max Output Voltage
3.3 V
3.3 V
Accuracy
1 %
1 %
Dropout Voltage
1.1 V
1.1 V
Power Supply Rejection Ratio (PSRR)
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for STMicroelectronics LD1117S33TR.

Related Parts

Descriptions

Descriptions of STMicroelectronics LD1117S33TR provided by its distributors.

LDO Regulator Pos 3.3V 1.3A 4-Pin(3+Tab) SOT-223 T/R
75dB@(120Hz) 800mA Fixed 3.3V Positive 15V SOT-223 Linear Voltage Regulators (LDO) ROHS
LD1117 Series 1300 mA 3.3 V Fixed Output Positive Voltage LDO Regulator- SOT-223
LDO VOLTAGE REGULATOR, 3.3V, 0.8A, SOT-223-3
REG LDO LIN FIX POS 3.3V 1.3A 4PIN SOT-223
Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, BIPolar, PDSO4
Voltage Regulator; linear, LDO; fixed; Vout: 3.3V; Vin: 3.3-15V; Vd: 1V; 2%; 950mA; 0+125 deg.C; SMD; SOT223
STMICROELECTRONICS - LD1117S33TR - Fixed LDO Voltage Regulator, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 800mAout, SOT-223-3
Positive Voltage Regulator, LDO, 3.3V, 0.8A, 1%, 1.2V dropout, 0÷125°C; LD1117S33TR, LM1117MPX-3.3/NOPB, TS1117CW33RP*obsolete=>TS1117BCW33RP
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 3.23 / Output Voltage Max. V = 3.36 / Dropout Voltage V = 1.2 / Output Current mA = 800 / Load Regulation mV = 1 / Line Regulation mV = 1 / Supply Voltage Min. V = 4.75 / Supply Voltage Max. V = 15 / Accuracy % = 1 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 125 / Package Type = SOT-223 / Pins = 3 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 6.7 / Width mm = 3.7 / Height mm = 1.8 / Power Dissipation (Pd) W = 12
V REG LDO 3.3V, SMD, 1117, SOT2233; Primary Input Voltage:15V; Output Voltage Fixed:3.3V; Dropout Voltage Vdo:1.1V; No. of Pins:3; Output Current:950mA; Voltage Regulator Case Style:SOT-223; Operating Temperature Range:0°C to +125°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:1%; Base Number:1117; Device Marking:LD1117S33TR; IC Generic Number:1117; Input Voltage:3.3V; Input Voltage Max:15V; Input Voltage Min:4.4V; No. of Outputs:1; Operating Temperature Max:125°C; Operating Temperature Min:0°C; Operating Voltage Tolerance +:1%; Output Current Max:1.3A; Output Voltage:3.3V; Output Voltage Max:3.3V; Package / Case:SOT-223; Supply Voltage Max:15V; Supply Voltage Min:4.75V; Termination Type:SMD; Voltage:3.3V; Voltage Regulator Type:Positive Fixed LDO

Manufacturer Aliases

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

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

  • LD1117S-33TR
  • LD1117S33-TR
  • LD1117S33TR.

Technical Specifications

Physical
Case/PackageSOT-223
Contact PlatingTin
MountSurface Mount
Number of Pins4
Weight4.535924 g
Technical
Accuracy1 %
Dropout Voltage1.1 V
Input Bias Current5 mA
Max Input Voltage15 V
Max Operating Temperature125 °C
Max Output Current1.3 A
Max Output Voltage3.3 V
Max Power Dissipation12 W
Max Supply Voltage15 V
Min Input Voltage4.75 V
Min Operating Temperature0 °C
Min Output Voltage3.3 V
Min Supply Voltage4.75 V
Nominal Input Voltage3.3 V
Nominal Output Voltage3.3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current800 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy1 %
PackagingCut Tape
PolarityPositive
Power Dissipation12 W
Quiescent Current5 mA
Schedule B8542390000
TerminationSMD/SMT
Voltage3.3 V
Dimensions
Height1.8 mm
Length6.5 mm
Width3.5 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics LD1117S33TR.

element14 APAC
Datasheet44 pages11 years ago
Datasheet41 pages12 years ago
Factory Futures
Datasheet41 pages18 years ago
Datasheet41 pages18 years ago
Datasheet42 pages18 years ago
element14
Datasheet41 pages18 years ago
Datasheet42 pages18 years ago
Datasheet41 pages18 years ago
Nu Horizons
Datasheet41 pages18 years ago
Datasheet41 pages18 years ago
Farnell
Datasheet38 pages18 years ago
Newark
Datasheet38 pages18 years ago
TME
Datasheet46 pages11 years ago
iiiC
Datasheet41 pages18 years ago
Jameco
Datasheet28 pages16 years ago
Sierra IC
Datasheet28 pages19 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant