For Reference Only
| Part Number | LDL1117S33R |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | IC REG LINEAR 3.3V 1.2A SOT223 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LDL1117S33R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 12 - Dec 16 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LDL1117S33R |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - Linear |
| Manufacturer: | STMicroelectronics |
| Product Status: | Active |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 18V |
| Voltage - Output (Min/Fixed): | 3.3V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.6V @ 1.2A |
| Current - Output: | 1.2A |
| Current - Quiescent (Iq): | 500 µA |
| Current - Supply (Max): | - |
| PSRR: | 87dB ~ 65dB (120Hz ~ 100kHz) |
| Control Features: | - |
| Protection Features: | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-261-4, TO-261AA |
| Supplier Device Package: | SOT-223 |
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| In Stock | 93367 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2500 | $0.12342 | $308.55 |
| 5000 | $0.11594 | $579.7 |
| 12500 | $0.10846 | $1355.75 |
| 25000 | $0.09948 | $2487 |
| 62500 | $0.09574 | $5983.75 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
