A4491EESTR-T product image

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Product details

A4491EESTR-T

Availability on request

Manufacturer: Allegro MicroSystems
Category: Voltage Regulators - DC DC Switching Regulators
Package: Tape & Reel (TR), Cut Tape (CT), Digi-Reel®

Description

Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad

Datasheet Not provided

Specifications

Base Product Number: A4491
Current - Output: -
Frequency - Switching: 550kHz
Function: Step-Down
Mfr: Allegro MicroSystems
Mounting Type: Surface Mount
Number of Outputs: 3
Operating Temperature: -40°C ~ 85°C (TA)
Output Configuration: Positive
Output Type: Adjustable
Package: Tape & Reel (TR), Cut Tape (CT), Digi-Reel®
Package / Case: 20-WFQFN Exposed Pad
Series: -
Supplier Device Package: 20-QFN-EP (4x4)
Synchronous Rectifier: No
Topology: Buck
Voltage - Input (Max): 23V
Voltage - Input (Min): 4.5V
Voltage - Output (Max): 20.7V
Voltage - Output (Min/Fixed): 0.8V