A81805KESJSR

Active
14.400 In Stock
Package20-VFQFN Exposed Pad
MountSurface Mount, Wettable Flank
Lifecycleactive
ManufacturerAllegro MicroSystems

Pricing

1+
$1.56
10+
$1.44
100+
$1.28
500+
$1.13
1000+
$1.02
5000+
$0.9067

* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.

Technical Specifications

CategoryIntegrated Circuits (ICs)/DC DC Switching Regulators
Product StatusActive
Operating Temperature-40°C ~ 150°C (TJ)
Mounting TypeSurface Mount, Wettable Flank
Package / Case20-VFQFN Exposed Pad
Output TypeFixed
Voltage - Input ( Max)36V
Supplier Device Package20-QFN (4x4)
Current - Output2.5A
Frequency - Switching400kHz ~ 2.5MHz
Number of Outputs1
TopologyBuck
Output ConfigurationPositive
Voltage - Output ( Min/ Fixed)3.3V
Voltage - Output ( Max)-
Synchronous RectifierYes
Voltage - Input ( Min)3.5V
FunctionStep-Down
E U Ro H S StatusRoHS Compliant
R E A C H StatusREACH is not affected
U S E C C NEAR99
China Ro H S StatusGreen 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

Industrial AutomationConsumer ElectronicsTelecommunicationsAutomotive ElectronicsIoT & Smart Devices

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.

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