LD1117AS33TR STMicroelectronics Power Supply (SOT223 (3-Pin)) In Stock
ROHS COMPLIANT, SOT-223, 4 PIN
- Manufacturer
- STMicroelectronics
- Package
- SOT223 (3-Pin)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LD1117AS33TR Datasheet PDF
- Category
- Power Supply
- Price
- From $0.1300(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the specifications of LD1117AS33TR?
| Factory Lead Time | 12Weeks |
| YTEOL | 6.2 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1.3V |
| Dropout Voltage1-Nom | 1.15V |
| Input Voltage Absolute-Max | 10V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 4.75V |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.006% |
| Load Regulation-Max | 0.01% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 1A |
| Output Voltage1-Max | 3.432V |
| Output Voltage1-Min | 3.168V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| 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 |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.3mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | SOT223 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China |
Where can I find the LD1117AS33TR datasheet?
LD1117AS33TR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for LD1117AS33TR?
Compatible alternatives and drop-in replacements for LD1117AS33TR:
Frequently Asked Questions
What is the price of LD1117AS33TR?
LD1117AS33TR is priced from $0.1300 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is LD1117AS33TR in stock?
LD1117AS33TR is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy LD1117AS33TR?
You can buy LD1117AS33TR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LD1117AS33TR from STMicroelectronics.
What is the datasheet for LD1117AS33TR?
The official LD1117AS33TR datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does LD1117AS33TR come in?
LD1117AS33TR is available in SOT223 (3-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6540 | $0.65 |
| 35+ | $0.3270 | $11.45 |
| 100+ | $0.2800 | $28.00 |
| 200+ | $0.2289 | $45.78 |
| 1000+ | $0.2020 | $202.00 |
| 2500+ | $0.1300 | $325.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
BD33GC0WEFJ-E2
ROHM Semiconductor
Power Supply
TMF 10115
Traco Power
Power Supply
TMF 10112
Traco Power
Power Supply
TNY275GN-TL
Power Integrations
Power Supply
SCW03C-12
Mean Well
Power Supply
SCW03A-12
Mean Well
Power Supply
V150C28C150BL
VICOR
Power Supply
V150C24C150BL
VICOR
Power Supply
TMG 30115
Traco Power
Power Supply
TMG 30103
Traco Power
Power Supply
THM 10-1212
Traco Power
Power Supply
THM 10-4811
Traco Power
Power Supply
THM 10-1213
Traco Power
Power Supply
THM 10-0511
Traco Power
Power Supply
THM 10-1215
Traco Power
Power Supply
THM 10-1222
Traco Power
Power Supply
THM 10-2422
Traco Power
Power Supply
THM 10-0523
Traco Power
Power Supply
THM 10-1223
Traco Power
Power Supply
THM 10-4822
Traco Power
Power Supply
THM 10-2410
Traco Power
Power Supply
THM 10-2412
Traco Power
Power Supply
THM 10-4810
Traco Power
Power Supply
THM 10-0513
Traco Power
Power Supply