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Allegro MicroSystems A4490EESTR-T

Buck Switching Regulator IC Positive Adjustable .8V 3 Output - 2-WFQFN Exposed Pad

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Compliance

Radiation Hardening
No
RoHS
Compliant

Dimensions

Height
800 µm

Physical

Case/Package
QFN EP
Mount
Surface Mount
Number of Pins
20

Supply Chain

Lifecycle Status
800 µm

Technical

Ambient Temperature Range High
85 °C
Max Duty Cycle
90%
Max Input Voltage
90 %
Max Junction Temperature (Tj)
125 °C
Max Operating Temperature
125 °C
Max Supply Voltage
85 °C
Min Input Voltage
4.5 V
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of Outputs
3
Operating Supply Voltage
34 V
Output Current
1.5 A
Output Type
Adjustable
Output Voltage
5 V
Packaging
Tape & Reel (TR)
Switching Frequency
550 kHz
Synchronous Rectifier
No

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