For Reference Only
| Part Number | L4947H |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | IC REG LIN 5V 500MA 5PENTAWATT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | L4947H PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | L4947H |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - Linear |
| Manufacturer: | STMicroelectronics |
| Product Status: | Obsolete |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 26V |
| Voltage - Output (Min/Fixed): | 5V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.75V @ 500mA |
| Current - Output: | 500mA |
| Current - Quiescent (Iq): | 13 mA |
| Current - Supply (Max): | 180 mA |
| PSRR: | 60dB (120Hz) |
| Control Features: | Reset |
| Protection Features: | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Through Hole |
| Package / Case: | Pentawatt-5 (Horizontal, Bent and Staggered Leads) |
| Supplier Device Package: | 5-PENTAWATT |
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| In Stock | 92179 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000 | $1.81020 | $1810.2 |
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.
