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Home > Products > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators > A81805KESJSR
Allegro MicroSystems

A81805KESJSR

Manufacturer Part Number A81805KESJSR
Manufacturer Allegro MicroSystems
Detailed Description IC REG BUCK 3.3V 2.5A 20QFN
Package 20-QFN (4x4)
In Stock 75384 pcs
Data sheet A81805(-1) DatasheetTape Change 27/Jan/2023
Reference Price (In US Dollars)
1 10 25 100 250 500 1000 2500
$1.209 $1.087 $1.025 $0.873 $0.82 $0.718 $0.595 $0.58
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Specifications

Product Attribute Attribute Value
Voltage - Output (Min/Fixed) 3.3V
Voltage - Output (Max) -
Voltage - Input (Min) 3.5V
Voltage - Input (Max) 36V
Topology Buck
Synchronous Rectifier Yes
Supplier Device Package 20-QFN (4x4)
Series -
Package / Case 20-VFQFN Exposed Pad
Product Attribute Attribute Value
Package Tape & Reel (TR)
Output Type Fixed
Output Configuration Positive
Operating Temperature -40°C ~ 150°C (TJ)
Number of Outputs 1
Mounting Type Surface Mount, Wettable Flank
Function Step-Down
Frequency - Switching 400kHz ~ 2.5MHz
Current - Output 2.5A

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A81805KESJSR Datasheet PDF

Data sheet