LD1117S33TR

STMicroelectronics
LD1117S33TR
Volume Production
IC REG LINEAR 3.3V 800MA SOT223 - Digikey LDO Voltage Regulators 3.3V 0.8A Positive - Mouser STMICROELECTRONICS LD1117S33TR V REG LDO 3.3V, SMD, 1117, SOT-223-3 - Element14 See more descriptions See less descriptions

Accuracy	1%
Case/Package	SOT-223
Dropout Voltage	1.1V
Height	1.8mm
Input Bias Current	5mA
Lead Free	Lead Free
Length	6.5mm
Max Input Voltage	15V
Min Input Voltage	4.75V
Max Operating Temperature	125°C
Min Operating Temperature	0°C
Max Output Current	1.3A
Max Output Voltage	3.3V
Min Output Voltage	3.3V
Max Power Dissipation	12W
Max Supply Voltage	15V
Min Supply Voltage	4.75V
Mount	Surface Mount
Nominal Output Voltage	3.3V
Number of Outputs	1
Number of Pins	4
Number of Regulators	1
Output Configuration	Positive
Output Current	800mA
Output Type	Fixed
Output Voltage	3.3V
Output Voltage Accuracy	1%
Package Quantity	2500
Packaging	Tape and Reel
Polarity	Positive
Power Dissipation	12W
Power Supply Rejection Ratio (PSRR)	75dB
Quiescent Current	10mA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Termination	SMD/SMT
Voltage	3.3V
Width	3.5mm

Digikey

Datasheet (pdf, 1.6 MB)

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Authorized Distributors

Arrow Electronics - LD1117S33TR

Buy

Stock

Break

US: 87,500

Verical - LD1117S33TR

Buy

Stock

Break

US: 17,500

Mouser - 511-LD1117S33

$0.34

Buy

Stock

Break

US: 96,009

1	$0.34
10	$0.239
100	$0.182
1000	$0.152

Avnet - LD1117S33TR

Buy

Stock

Break

US: 12,500

Digikey - 497-1242-1-ND

$0.34

Buy

Stock

Break

US: 23,218

1	$0.34
10	$0.239
100	$0.1828
1000	$0.1536

Digikey - 497-1242-6-ND

$0.34

Buy

Stock

Break

US: 13,488

1	$0.34
10	$0.239
100	$0.1828
1000	$0.1536

Digikey - 497-1242-2-ND

Buy

Stock

Break

US: 12,500

TME - LD1117S33TR

$0.336

Buy

Stock

Break

14: 29,814

1	$0.336
10	$0.336
100	$0.176
1000	$0.142

Future Electronics - 1332279

Buy

Stock

Break

CA: 0

Anglia - LD1117S33-TR

£0.0849

Buy

Stock

Break

GB: 109,340

10	£0.0849
100	£0.0849
1000	£0.077

Farnell - 1202826

£0.48

Buy

Stock

Break

GB: 0

10	£0.48
100	£0.356
1000	£0.233

Farnell - 1202826RL

£0.356

Buy

Stock

Break

GB: 0

100	£0.356
1000	£0.233

Farnell - 2253484

Buy

Stock

Break

GB: 0

Element14 - 1202826

S$0.337

Buy

Stock

Break

SG: 0

10	S$0.337
100	S$0.292
1000	S$0.289

Element14 - 1202826RL

S$0.292

Buy

Stock

Break

SG: 0

100	S$0.292
1000	S$0.289

Associate Distributors

Component Search - LD1117S33TR

$0.01

Buy

Stock

Break

US: 104

1	$0.01
10	$0.01
100	$0.01
1000	$0.01

Microchip USA - LD1117S33TR

$0.78

Buy

Stock

Break

US: 4,059

1000

$0.78

Win Source - LD1117S33TR

$0.071

Buy

Stock

Break

CN: 120,000

1000

$0.071

Worldway Electronics - LD1117S33TR

$0.055

Buy

Stock

Break

HK: 8,296

10	$0.055
100	$0.0533
1000	$0.0505

Heisener Electronics - LD1117S33TR

$0.6917

Buy

Stock

Break

CN: 1,133,780

1	$0.6917
10	$0.6917
100	$0.6917
1000	$0.6917

FlyWing Technology - LD1117S33TR

$0.1515

Buy

Stock

Break

HK: 5,200

1	$0.1515
10	$0.1429
100	$0.1348
1000	$0.12

Tactical IC USA - LD1117S33TR

$0.74

Buy

Stock

Break

US: 3,822

1000

$0.74

Utmel Electronic - 2381-LD1117S33TR

$0.1479

Buy

Stock

Break

HK: 58,880

1	$0.1479
10	$0.1395
100	$0.1316
1000	$0.1171

Jak Electronics - LD1117S33TR

$0.2143

Buy

Stock

Break

HK: 1,419

1	$0.2143
10	$0.2022
100	$0.1907
1000	$0.1697

Esaler Electronic - LD1117S33TR

$0.31

Buy

Stock

Break

HK: 1

1	$0.31
10	$0.307
100	$0.304
1000	$0.301

Lucentia Tech - LD1117S33TR

$0.0706

Buy

Stock

Break

US: 740,951

1	$0.0706
10	$0.0671
100	$0.0635
1000	$1.08

RX Electronics Limited - LD1117S33TR

$0.151

Buy

Stock

Break

CN: 56,385

10	$0.151
100	$0.121
1000	$0.092

Fmall Co. Limited - LD1117S33TR

$0.1707

Buy

Stock

Break

HK: 8,300

1	$0.1707
10	$0.1707
100	$0.1596
1000	$0.1505

Aztech - LD1117S33TR

$9.5138

Buy

Stock

Break

IT: 3,456

1	$9.5138
10	$9.5138
100	$9.5138
1000	$9.5138

Corohmni - LD1117S33TR

$4.834

Buy

Stock

Break

US: 120

1	$4.834
10	$4.834
100	$4.834
1000	$4.834

LCSC - C86781

¥0.9979

Buy

Stock

Break

CN: 23,210

10	¥0.9979
100	¥0.7946
1000	¥0.5987

Bettlink - LD1117S33TR

$0.084

Buy

Stock

Break

HK: 517,337

1	$0.084
10	$0.0764
100	$0.0701
1000	$0.0606

Chipsmall Limited - LD1117S33TR

$0.2999

Buy

Stock

Break

CN: 420,000

1	$0.2999
10	$0.1999
100	$0.12
1000	$0.10

Cytech Systems - LD1117S33TR

$0.792

Buy

Stock

Break

CN: 87,500

1	$0.792
10	$0.7445
100	$0.7049
1000	$0.6653

RC Electronics - LD1117S33TR

$0.308

Buy

Stock

Break

CN: 53,118

1	$0.308
10	$0.28
100	$0.27
1000	$0.25

CXDA Electronics - LD1117S-33TR

$0.419

Buy

Stock

Break

HK: 2,240

10	$0.419
100	$0.337
1000	$0.236

SHENGYU ELECTRONICS - LD1117S33TR

$0.5355

Buy

Stock

Break

CN: 27,431

1	$0.5355
10	$0.5248
100	$0.5087
1000	$0.4927

YIC International - LD1117S33TR

$0.06

Buy

Stock

Break

HK: 20,012

1	$0.06
10	$0.06
100	$0.06
1000	$0.06

ZTZ Technology Limited - LD1117S33TR

$0.117

Buy

Stock

Break

CN: 17,462

1	$0.117
10	$0.108
100	$0.098
1000	$0.08

LZChips - LD1117S33TR-1196985-126

$0.548

Buy

Stock

Break

CN: 9,968

1	$0.548
10	$0.495
100	$0.47
1000	$0.446

Vigor Components - LD1117S33TR

$0.46

Buy

Stock

Break

SG: 9,788

1	$0.46
10	$0.46
100	$0.46
1000	$0.46

Lixinc - LD1117S33TR

€0.5007

Buy

Stock

Break

CN: 7,844

1	€0.5007
10	€0.5007
100	€0.5007
1000	€0.5007

Robosynatics - LD1117S33TR

$5.06

Buy

Stock

Break

US: 1,673

10	$5.06
100	$4.9588
1000	$4.8576

ALLICDATA ELECTRONICS - LD1117S33TR

$0.0951

Buy

Stock

Break

HK: 1,000

1	$0.0951
10	$0.0825
100	$0.0666
1000	$0.0634

J3 - LD1117S33TR

$3.923

Buy

Stock

Break

US: 1,000

1	$3.923
10	$3.923
100	$3.923
1000	$3.923

Semicontronic - LD1117S33TR

$0.2704

Buy

Stock

Break

US: 238

1	$0.2704
10	$0.2704
100	$0.2704
1000	$0.2704

Classic Components - LD1117S33TR

Buy

Stock

Break

US: 442,750

Origin Data Global Limited - LD1117S33TR

$0.054

Buy

Stock

Break

CN: 173,984

1000

$0.054

Freelance Electronics - LD1117S33TR

$0.16

Buy

Stock

Break

US: 2,254

1	$0.16
10	$0.16
100	$0.16
1000	$0.12

Bison Technologies - LD1117S33TR-131023

$0.17

Buy

Stock

Break

CN: 458

100	$0.17
1000	$0.17

Bison Technologies - LD1117S33TR-254966

$0.17

Buy

Stock

Break

CN: 156

100	$0.17
1000	$0.17

XingHuan International - LD1117S33TR

Buy

Stock

Break

CN: 7,546

ComSIT Distribution GmbH - LD1117S33TR

Buy

Stock

Break

DE: 15,705

Ampacity Systems - LD1117S33TR

Buy

Stock

Break

MY: 4,465

Lingto Electronic Ltd. - LD1117S33TR

$0.60

Buy

Stock

Break

CN: 19,641

1	$0.60
10	$0.57
100	$0.54
1000	$0.534

Sourceability - LD1117S33TR

Buy

Stock

Break

US: 454,900

Eastek - LD1117S33TR_H

Buy

Stock

Break

TW: 75,000

Chip One Stop - LD1117S33TR

Buy

Stock

Break

JP: 15,420

AAA CHIPS - LD1117S33TR

$0.1591

Buy

Stock

Break

HK: 5,255

1	$0.1591
10	$0.1501
100	$0.1416
1000	$0.126

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Diodes AP1117E33G-13	Volume Production
Diodes AP1117E50G-13	Not Recommended for New Design
STMicroelectronics LD1117S33CTR	Volume Production
TI National Semiconductor LM1117MP-3.3/NOPB	Volume Production
Diodes AP1117E25G-13	End of Life
Diodes AP1117E15G-13	End of Life
TI National Semiconductor LM1117MPX33NOPB	Volume Production
Exar SPX1117M3-L-2-5/TR	Volume Production
Exar SPX1117M3-L-3-3/TR	Volume Production
Exar SPX1117M3L33	Not Recommended for New Design
Analog Devices / Linear Technology LT1117CST-3.3	Not Recommended for New Design
Analog Devices / Linear Technology LT1117CST-3.3#TR	Volume Production
Texas Instruments TLV1117-18IDCY	Volume Production
Exar SPX1117M3-L-1-8	Not Recommended for New Design
TI National Semiconductor LM1117MP-3.3	Volume Production
Analog Devices / Linear Technology LT1117CST-3.3#PBF	Volume Production
Analog Devices / Linear Technology LT1117IST-3.3#PBF	Volume Production
Analog Devices / Linear Technology LT1117CST-3.3#TRPBF	Volume Production
ON Semiconductor NCP1117ST33T3G	Volume Production
TI National Semiconductor LM1117MP-2.5/NOPB	Volume Production
STMicroelectronics LD1117S18CTR	Volume Production
TI National Semiconductor LM1117MPX-2.5/NOPB	Volume Production
Exar SPX1117M3-L-2-5	Not Recommended for New Design
Texas Instruments TLV1117-18CDCYR	Volume Production
Exar SPX1117M3-L-1-8/TR	Volume Production
Exar SPX1117M3-L-5-0/TR	Volume Production
Analog Devices / Linear Technology LT1117IST-3.3	Not Recommended for New Design
Analog Devices / Linear Technology LT1117IST-3.3#TR	Volume Production
Texas Instruments TLV1117-18CDCY	Volume Production
Texas Instruments TLV1117-33CDCY	Volume Production
Texas Instruments LM1117IMPX-3.3	Obsolete
Texas Instruments TLV1117-18IDCYG3	Volume Production
Diodes AZ1117CH-3.3TRG1	Volume Production
Diodes AP1117E33G-U	Obsolete
Diodes AP1117E33L-U	Obsolete
Diodes AP1117E33L-13	End of Life
TI National Semiconductor LM1117IMPX33NOPB	Volume Production
Texas Instruments REG1117-3.3	Volume Production
Texas Instruments TLV1117-33IDCY	Volume Production
STMicroelectronics LD1117S30TR	Obsolete
Texas Instruments LM1117MPX-3.3/NOPB	Volume Production
TI National Semiconductor LM1117MP-1.8/NOPB	Volume Production
Texas Instruments REG1117-2.85	End of Life
Exar SPX1117M3-L-1-5/TR	Volume Production
Analog Devices / Linear Technology LT1117IST-3.3#TRPBF	Volume Production
ON Semiconductor NCV1117ST33T3G	Volume Production
Texas Instruments REG1117-2.85G4	End of Life
STMicroelectronics LD1117S33C	Volume Production
STMicroelectronics LD1117AS18TR	Volume Production
Analog Devices / Linear Technology LT1117IST-5#TR	Volume Production
Diodes Zetex ZLDO1117G33TA	Volume Production
Wurth Electronics 744720	Volume Production
Analog Devices / Linear Technology LT1121CS8-5#PBF	Volume Production
Analog Devices / Linear Technology LT1121CST-5#PBF	Volume Production
Analog Devices / Linear Technology LT1117CST#PBF	Volume Production
Analog Devices / Linear Technology LT1117CST-5#PBF	Volume Production
Analog Devices / Linear Technology LT1086CT-3.3#PBF	Volume Production
Analog Devices / Linear Technology LT1086CM#PBF	Volume Production
Analog Devices / Linear Technology LT1086CM-3.3#PBF	Volume Production
Analog Devices / Linear Technology LT1085CT#PBF	Volume Production
Analog Devices / Linear Technology LT1084CT#PBF	Volume Production
Texas Instruments TLV1117-33IDCYR	Volume Production
Analog Devices / Linear Technology LT1084CP#PBF	Not Recommended for New Design
Texas Instruments TLV1117-25CDCYRG3	Volume Production
TI National Semiconductor LM1117MPX-1.8/NOPB	Volume Production
Multicomp MCCTC226M006	Volume Production
Texas Instruments LMS8117AMP-3.3/NOPB	Volume Production
Texas Instruments LM1117IMP-3.3/NOPB	Volume Production
TI National Semiconductor LM1117MP-2.5	End of Life
TI National Semiconductor LM1117MP-5.0/NOPB	Volume Production
Texas Instruments TLV1117-18IDCYR	Volume Production
Exar SPX1117M3-L-5-0	Not Recommended for New Design
ON Semiconductor NCP1117ST25T3G	Volume Production
Texas Instruments TLV1117-18CDCYRG3	Volume Production
Texas Instruments TLV1117-18IDCYRG3	Volume Production
Texas Instruments TLV1117-33IDCYRG3	Volume Production
Texas Instruments TLV1117-18CDCYG3	Volume Production
Texas Instruments TLV1117-33IDCYG3	Volume Production
TI National Semiconductor LM1117IMPX-5.0/NOPB	Volume Production
Texas Instruments LM1117MPX-5.0/NOPB	Volume Production
Texas Instruments REG1117-3.3G4	Volume Production
Texas Instruments TLV111733CDCYR	Volume Production
Texas Instruments TLV1117-25CDCYR	Volume Production
Texas Instruments LM1117IMPX-3.3/NOPB	Volume Production
Exar SPX1117M3-L-1-5	Not Recommended for New Design
TI National Semiconductor LM1117MPX-1.8	End of Life
Texas Instruments TLV1117-25CDCY	Volume Production

See more alternatives See less alternatives