For Reference Only
| Part Number | SI9121DY-5-E3 |
| Manufacturer | Vishay Siliconix |
| Category | Integrated Circuits (ICs) › Special Purpose Regulators |
| Description | IC REG CONV ISDN 1OUT 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SI9121DY-5-E3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 19 - Dec 23 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | SI9121DY-5-E3 |
| Brand: | Vishay Siliconix |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Special Purpose Regulators |
| Manufacturer: | Vishay Siliconix |
| Product Status: | Obsolete |
| Applications: | Converter, ISDN Power Supplies |
| Voltage - Input: | -10V ~ -60V |
| Number of Outputs: | 1 |
| Voltage - Output: | 5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
| DPA424GN | IC REG CONV POE TELECM 1OUT 8SMD | 66614 More on Order |
|
| L4959 | IC REG AUDIO 4OUT 11MULTIWATT | 72301 More on Order |
|
| ISL6333BIRZ-T | IC REG CTRLR VR11 1OUT 48QFN | 87464 More on Order |
|
| NE57811S/G,518 | IC REG CONV DDR 1OUT 5SPAK | 95729 More on Order |
|
| MC33908AE | IC REG AUTO APPL 6OUT 48LQFP | 88416 More on Order |
|
| ADP3164JRUZ-REEL7 | IC REG BUCK 5BIT 4PHASE 20-TSSOP | 30524 More on Order |
|
| L4953G | IC REG CONV CAR AUD 15MULTIWATT | 41435 More on Order |
|
| ISL6424ERZ | DUAL SWITCHING CONTROLLER | 80722 More on Order |
|
| RC1585MT | IC REG CONV PENTIUM 1OUT TO263-3 | 58826 More on Order |
|
| IR3565BMTR1PBF | IC REG CTRLR INTEL 2OUT 48QFN | 91917 More on Order |
|
| MAX1518BETJ+T | IC REG CONV TFT LCD 1OUT 32TQFN | 58820 More on Order |
|
| DPA423GN | IC REG CONV POE TELECM 1OUT 8SMD | 91268 More on Order |
| In Stock | 49336 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 |
|---|---|---|
| 1 | $0.00000 | $0 |
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.