*For representation only.
A81805KESJSR
| Mfr. No: | A81805KESJSR |
| Mfr.: | Allegro MicroSystems |
| Category: | Switching Voltage Regulators |
| Description: | Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR |
| Lifecycle: | Active |
⚙
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) |
📦
Product Attributes
| Packaging | |
| Standard Pack Qty | 6000 |
13,162
Units In Stock
📦
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
🔑
Key Specifications
| Category | Switching Voltage Regulators |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 168 Days (from factory) |
📄
Documentation
Datasheet not available
🌐
Compliance & Export
| Country / Standard | Code |
|---|---|
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
ℹ
Product Overview
Manufactured by Allegro MicroSystems, the A81805KESJSR is classified under switching voltage regulators. This component is defined by function: Step-Down, output configuration: Positive, topology: Buck, output type: Fixed, number of outputs: 1 and voltage, input: 3.5V. This part has a typical lead time of 168 Days from factory. Get A81805KESJSR from Simplytronix, shipped same day with a genuine parts guarantee.
