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20 Terminals 4.5V 20-Pin A4490 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs Tube 20-WFQFN Exposed Pad
- Manufacturer: Allegro MicroSystems
- NO: 26-A4490EES-T
- Package: 20-WFQFN Exposed Pad
- Datasheet:
- Stock: 6675
- Description: 20 Terminals 4.5V 20-Pin A4490 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs Tube 20-WFQFN Exposed Pad (Kg)
- Delivery:
- Payment:
In Stock
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Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
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| Parameters | |
|---|---|
| Synchronous Rectifier | No |
| Min Output Voltage | 800mV |
| Voltage - Output (Max) | 30.6V |
| Current - Output 2 | 1.5A |
| Length | 4mm |
| Height Seated (Max) | 0.8mm |
| Width | 4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.5mm |
| Frequency | 550kHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | A4490 |
| Function | Step-Down |
| Number of Outputs | 3 |
| Voltage - Input (Max) | 34V |
| Output Voltage | 5V |
| Output Type | Adjustable |
| Voltage - Output 1 | 5V |
| Voltage - Input (Min) | 4.5V |
| Input Voltage-Nom | 6V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Output Current | 1.5A |
| Max Output Voltage | 30.6V |
| Voltage - Output 2 | 5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Current - Output 1 | 1.5A |
