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SAI03
SAI03
Obsolete
PMIC - Voltage Regulators - DC DC Switching Regulators
Description:  IC REG BUCK 12V 400MA 4SMD
Manufacturer:  Sanken Electric
Datasheet:   SAI03 Datasheet
History Price: Obsolete
In Stock: 30000
Distributors
Specification
PDF Datasheet
Equivalent
SAI03 Specification
Specification
Mfr Part
SAI03
Category
PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer
Sanken Electric
Series
-
Packaging
Tape & Reel (TR)
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
Fixed
Number of Outputs
1
Voltage - Input (Min)
15V
Voltage - Input (Max)
33V
Voltage - Output (Min/Fixed)
12V
Voltage - Output (Max)
-
Current - Output
400mA
Frequency - Switching
60kHz
Synchronous Rectifier
No
Operating Temperature
-30 ℃ ~ 125 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
4-SMD, Gull Wing
Supplier Device Package
4-SMD
SAI03 PDF Datasheet
SAI03 Datasheet
Click and Download: SAI03 Datasheet
SAI03 Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 91 customer reviews from all over the world
    Quirino Santos
    Brazil
    5 stars
    2026-11-06 17:00
    Everything OK according to the description! I recommend it to everyone
    Martina Rinaldi
    Italy
    5 stars
    2026-11-06 16:44
    The products correspond to the description. The material arrived after five weeks, but before the estimated time of delivery.
    Leonardo Fontana
    Italy
    5 stars
    2026-11-06 16:37
    All good recommended
    Yago Santos Lima
    Brazil
    5 stars
    2026-11-06 16:25
    Product was returned for customs reasons
    Elin de Ruiter
    Netherlands
    5 stars
    2026-11-06 16:23
    All OK. Thank you for your service.
    Stefano Fontana
    Italy
    5 stars
    2026-11-06 16:04
    Very good seller... product as described .. arrived in Italy in less than 1 week .. shipping ultraexpress
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