The A4490EESTR-T parts are Triple Output Step-Down Switching Regulator, manufactured by ALLEGRO are available for purchase at freesky Electronics website. Here you can find a wide variety of types and values of electronic parts from the world's leading manufacturers. The A4490EESTR-T components of freesky Electronics are carefully chosen, undergo stringent quality control, and are successfully meet all required standards.
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The A4490EES-T is IC REG BUCK ADJ TRPL 20QFN, that includes Tube Alternate Packaging Packaging, they are designed to operate with a 20-WFQFN Exposed Pad Package Case, it has an Operating Temperature range of -40°C ~ 85°C (TA), that offers Mounting Type features such as Surface Mount, Output Type is designed to work in Adjustable, as well as the Step-Down Function, the device can also be used as 20-QFN (4x4) Supplier Device Package. In addition, the Number of Outputs is 3, the device is offered in Buck Topology, the device has a 550kHz of Frequency Switching, and Output Configuration is Positive, and the Voltage Output Min Fixed is 0.8V, and Voltage Output Max is 30.6V, and the Synchronous Rectifier is No, and Voltage Input Min is 4.5V, and the Voltage Input Max is 34V.
A4481KLJTR-T with user guide, that includes 5V Voltage Output, they are designed to operate with a 5.25 V ~ 40 V Voltage Input, Supplier Device Package is shown on datasheet note for use in a 8-SOIC, that offers Series features such as Automotive, AEC-Q100, Regulator Topology is designed to work in Positive Fixed, as well as the Digi-ReelR Alternate Packaging Packaging, the device can also be used as 8-SOIC (0.154", 3.90mm Width) Exposed Pad Package Case, it has an Operating Temperature range of -40°C ~ 150°C, the device is offered in 1 Number of Regulators, the device has a Surface Mount of Mounting Type, and Current Output is 50mA, and the Current Limit Min is 55mA.
A447-2095-02 with circuit diagram manufactured by BEI. The A447-2095-02 is available in DIP Package, is part of the IC Chips.
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
3
Voltage Input (Min)
4.5V
Voltage Input (Max)
34V
Voltage Output (Min/Fixed)
0.8V
Voltage Output (Max)
30.6V
Frequency Switching
550kHz
Synchronous Rectifier
No
Operating Temperature
-40??C ~ 85??C (TA)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Supplier Device Package
20-QFN (4x4)
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