Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 3.5A 20-DIP (0.300", 7.62mm)
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Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 3.5A 20-DIP (0.300", 7.62mm)
20-DIP (300 MIL)(NARROW PDIP MDIP) SERIES

L4974A

DigiKey Part Number
497-6699-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
L4974A
Description
IC REG BUCK ADJ 3.5A 20POWERDIP
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 3.5A 20-DIP (0.300", 7.62mm)
Datasheet
 Datasheet
EDA/CAD Models
L4974A Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tube
Part Status
Obsolete
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
15V
Voltage - Input (Max)
50V
Voltage - Output (Min/Fixed)
5.1V
Voltage - Output (Max)
40V
Current - Output
3.5A
Frequency - Switching
100kHz ~ 200kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Supplier Device Package
20-PowerDIP
Base Product Number
L4974
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Obsolete
This product is no longer manufactured.