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A4491EESTR-T
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| Manufacturer Part Number | A4491EESTR-T |
|---|---|
| Manufacturer | Allegro MicroSystems, LLC |
| Description | Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| A4491EESTR-T Price |  |
Technical Specifications of A4491EESTR-T
| Datasheet |  A4491EESTR-T datasheet |
|---|---|
| Category | Integrated Circuits (ICs) |
| Family | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | Allegro MicroSystems, LLC |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 3 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 23V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 20.7V |
| Current - Output | - |
| Frequency - Switching | 550kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
