A81805KESJSR
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* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Regulators |
| Product Status | Active |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 20-VFQFN Exposed Pad |
| Output Type | Fixed |
| Voltage - Input ( Max) | 36V |
| Supplier Device Package | 20-QFN (4x4) |
| Current - Output | 2.5A |
| Frequency - Switching | 400kHz ~ 2.5MHz |
| Number of Outputs | 1 |
| Topology | Buck |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 3.3V |
| Voltage - Output ( Max) | - |
| Synchronous Rectifier | Yes |
| Voltage - Input ( Min) | 3.5V |
| Function | Step-Down |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | REACH is not affected |
| U S E C C N | EAR99 |
| China Ro H S Status | Green Symbol: Green and environmentally friendly product |
Product Overview
The A81805KESJSR is a dc-dc switching regulators in the Switching Regulators & Converters family manufactured by Allegro MicroSystems. This component is currently in active production.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Active, Operating Temperature: -40°C ~ 150°C (TJ), Mounting Type: Surface Mount, Wettable Flank, Package / Case: 20-VFQFN Exposed Pad.
This device comes in a 20-VFQFN Exposed Pad package with surface mount, wettable flank mounting.
FPGACenter currently has 14.400 units of A81805KESJSR in stock, available for immediate shipment with no minimum order quantity.
Application Areas
Frequently Asked Questions
Is the A81805KESJSR in stock and ready to ship?
Yes, FPGACenter currently has 14.400 units of A81805KESJSR in stock. Orders placed before 3 PM (CST) are eligible for same-day dispatch. No minimum order quantity required.
What package type is the A81805KESJSR available in?
The A81805KESJSR by Allegro MicroSystems is available in a 20-VFQFN Exposed Pad package with surface mount, wettable flank mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
What is the pricing for A81805KESJSR?
Unit pricing for A81805KESJSR starts at $1.56 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.