| Part Number | A4490EESTR-T | Manufacturer | Allegro MicroSystems, LLC. |
|---|---|---|---|
| Description | IC REG BUCK ADJ TRPL 20QFN | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 69288 pcs | Data sheet | A4490EESTR-T.pdf |
| Voltage - Output (Min/Fixed) | 0.8V | Voltage - Output (Max) | 30.6V |
| Voltage - Input (Min) | 4.5V | Voltage - Input (Max) | 34V |
| Topology | Buck | Synchronous Rectifier | No |
| Supplier Device Package | 20-QFN (4x4) | Series | - |
| Packaging | Tape & Reel (TR) | Package / Case | 20-WFQFN Exposed Pad |
| Output Type | Adjustable | Output Configuration | Positive |
| Other Names | 620-1245-2 A4490EESTRT A4490SESTR-T |
Operating Temperature | -40°C ~ 85°C (TA) |
| Number of Outputs | 3 | Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | Manufacturer Standard Lead Time | 16 Weeks |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | Function | Step-Down |
| Frequency - Switching | 550kHz | Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad |
| Current - Output | - | Base Part Number | A4490 |
| FEDEX | www.FedEx.com | From $35.00 basic shipping fee depend on zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 basic shipping fee depend on zone and country. |
| UPS | www.UPS.com | From $35.00 basic shipping fee depend on zone and country. |
| TNT | www.TNT.com | From $35.00 basic shipping fee depend on zone and country. |







