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A4491EESTR-T Allegro MicroSystems
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Manufacturer:
Allegro MicroSystems
MFR Product Number:
A4491EESTR-T
Product Number:
A4491EESTR-T
MFR Standard Lead Time:
20 Weeks
Package/Case:
20-WFQFN Exposed Pad
Detailed Description:
IC REG BUCK ADJ TRPL 20QFN
Datasheet:
Descnt:
Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
In Stock
9000
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Application Guide:
Product Highlights:
Product Attributes
Mfr
Allegro MicroSystems
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Customized-Package
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
3
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
23V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
20.7V
Current - Output
-
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-EP (4x4)
Base Product Number
A4491
-
Documents & Media
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
-
Additional Resources
Other Names
Standard Package
1,500
