For Reference Only
| Part Number | LDO40LPU33RY |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | IC REG LINEAR 3.3V 400MA 6DFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LDO40LPU33RY PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 13 - Dec 17 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LDO40LPU33RY |
| 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): | 38V |
| Voltage - Output (Min/Fixed): | 3.3V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.27V @ 400mA |
| Current - Output: | 400mA |
| Current - Quiescent (Iq): | 90 µA |
| Current - Supply (Max): | 140 µA |
| PSRR: | 77dB ~ 42dB (100Hz ~ 10kHz) |
| Control Features: | Enable |
| Protection Features: | Current Limit, Thermal Shutdown |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount, Wettable Flank |
| Package / Case: | 6-VDFN Exposed Pad |
| Supplier Device Package: | 6-DFN (3x3) |
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| In Stock | 38438 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000 | $0.86400 | $2592 |
| 6000 | $0.83200 | $4992 |
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.
