SI-8033S

Part No :: SI-8033S

Manufacturer: Sanken Electric Co., Ltd.

VIGOR # :: 3907012

Description: IC REG BUCK 3.3V 3A TO220F-5

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: SI-8033S PDF

Country of origin: -

Date code: -

SI-8033S Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	5.5V
Voltage - Input (Max):	28V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	-
Current - Output:	3A
Frequency - Switching:	60kHz
Synchronous Rectifier:	No
Operating Temperature:	-30°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-5 Full Pack (Formed Leads)
Supplier Device Package:	TO-220F-5

Alternative Products

Part Number	Manufacturer & Description	Compare
SI-8090S Match 100%	Sanken Electric Co., Ltd. IC REG BUCK 9V 3A TO220F-5	SI-8033S vs SI-8090S
SI-8150S Match 100%	Sanken Electric Co., Ltd. IC REG BUCK 15V 3A TO220F-5	SI-8033S vs SI-8150S
SI-8120S Match 100%	Sanken Electric Co., Ltd. IC REG BUCK 12V 3A TO220F-5	SI-8033S vs SI-8120S
SI-8050S Match 100%	Sanken Electric Co., Ltd. IC REG BUCK 5V 3A TO220F-5	SI-8033S vs SI-8050S

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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If you need the detailed invoice or tax ID,please email us.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 64

Shipped from

HK warehouse

Expected Shipping Date

Aug 25 - Aug 29 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.7800~~	~~$1.78~~
10	~~$1.5884~~	~~$15.88~~
25	~~$1.4295~~	~~$35.74~~
100	~~$1.3024~~	~~$130.24~~
250	~~$1.1754~~	~~$293.85~~

Current price of SI-8033S is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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