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LA5774-E
LA5774-E
Obsolete
Description:  SWITCHING REGULATOR/CONTROLLER
Manufacturer:  Fairchild Semiconductor
Datasheet:   LA5774-E Datasheet
History Price: $1.09000
In Stock: 22820
LA5774-E Specification
Specification
Part No
LA5774-E
Category
PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer
Fairchild Semiconductor
Series
-
Packaging
Bulk
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
28V
Voltage - Output (Min/Fixed)
1.26V
Voltage - Output (Max)
28V
Current - Output
3.1A (Switch)
Frequency - Switching
160kHz
Synchronous Rectifier
No
Operating Temperature
-30 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
LA5774-E PDF Datasheet
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  • Customer Reviews
    4.95 out of 5.00 stars from 173 customer reviews from all over the world
    Wagner
    Brazil
    5 stars
    2026-09-20 03:19
    Thank you so much
    Sofía Valentina Castro
    Spain
    5 stars
    2026-09-20 03:15
    Seller's service is very good. But these 5 V regulators are not of quality. Output current is low and stability is small.
    Ugo Fontana
    Italy
    5 stars
    2026-09-20 03:10
    All ok. Perfect
    Fernando Javier
    Spain
    5 stars
    2026-09-20 02:52
    All well I recommend seller
    Léo Dufour
    France
    5 stars
    2026-09-20 02:17
    Received on time
    Simón
    Spain
    5 stars
    2026-09-20 01:55
    Everything is correct. Very fast!!!!! Excellent!!!! To *****