allegro microsystems, llc. is a leader in developing, manufacturing and marketing high-performance power and hall-effect sensor integrated circuits.
| Part Number | A4491EESTR-T |
|---|---|
| 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) |
Manufacturer: Allegro MicroSystems, LLC
Description: IC REG BUCK ADJ TRPL 20QFN
In Stock: 0
Manufacturer: Allegro MicroSystems, LLC
Description: IC REG BUCK ADJ TRPL 20QFN
In Stock: 1500
Manufacturer: Allegro MicroSystems, LLC
Description: IC REG BUCK ADJ TRPL 20QFN
In Stock: 4500
Manufacturer: Allegro MicroSystems, LLC
Description: IC REG BUCK ADJ TRPL 20QFN
In Stock: 2587
