*For representation only.
A81805KESJSR
Allegro MicroSystems
Active
Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR
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Technical Specifications
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Current - Output | 2.5A |
| Frequency - Switching | 400kHz ~ 2.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
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Product Attributes
| Packaging | |
| Standard Pack Qty | 6000 |
13,162
Units In Stock
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- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Switching Voltage Regulators |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 168 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
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Product Overview
The A81805KESJSR from Allegro MicroSystems falls under the switching voltage regulators category. Key specifications include a function of Step-Down, a output configuration of Positive, a topology of Buck, a output type of Fixed, a number of outputs of 1 and a voltage, input of 3.5V. This part has a typical lead time of 168 Days from factory. You can source A81805KESJSR through Simplytronix, with fast shipping and verified authenticity.
