It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

Return to Search Results

See an Error?

FS3303-0400-AL

Name: TDK FS3303-0400-AL
Brand: TDK
SKU: 810-FS3303-0400-AL
Price: 18.58 DKK
Availability: OutOfStock

Images are for reference only
See Product Specifications

Mouser No:

810-FS3303-0400-AL

Mfr. No:

FS3303-0400-AL

Mfr.:

TDK

Description:

DC/DC Converters - SMD uPOL 3A Power Module, 2.7V to 5.5Vin, 0.4Vout to 3.3+Vout

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

FS3303-0400-AL Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about TDK FS3303-0400-AL

Availability

Stock:: 0

You can still purchase this product for backorder.

An unexpected error occurred. Please try again later.
On Order:: 5.000

Expected 05/05/2026
Factory Lead Time:: 16

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- kr.

Ext. Price:

-,-- kr.

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+47,00 kr.)

Pricing (DKK)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	18,58 kr.	18,58 kr.
	13,50 kr.	135,00 kr.
	11,71 kr.	585,50 kr.
	10,29 kr.	1.029,00 kr.
	9,03 kr.	4.515,00 kr.
	8,06 kr.	8.060,00 kr.
Full Reel (Order in multiples of 2500)
	7,76 kr.	19.400,00 kr.
	7,38 kr.	36.900,00 kr.

† A MouseReel™ fee of 47,00 kr. will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	TDK
Product Category:	DC/DC Converters - SMD
RoHS:
Number of Outputs:	1 Output
Input Voltage - Min:	2.7 V
Input Voltage - Max:	5.5 V
Output Voltage-Channel 1:	400 mV
Output Current-Channel 1:	3 A
Package/Case:	uPOL-14
Length:	2.5 mm
Width:	2.5 mm
Height:	1.2 mm
Industry:	Industrial
Application:	LDO Replacement, Optical Networking System
Brand:	TDK
Dimensions:	2.5 mm x 2.5 mm x 1.2 mm
Input Voltage:	2.7 V to 5.5 V
Maximum Operating Temperature:	+ 125 C
Minimum Operating Temperature:	- 40 C
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Product:	Isolated
Product Type:	Switching Voltage Regulators
Factory Pack Quantity:	2500
Subcategory:	DC-DC Converters
Tradename:	uPOL

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

FS3303-0400-AL Datasheet (PDF)

This functionality requires JavaScript to be enabled.

USHTS:: 8504409580

FS3303 µPOL™ Buck Regulator

TDK FS3303 µPOL™ Buck Regulator is an easy-to-use, fully integrated, and highly efficient micro-Point-of-Load (µPOL™) voltage regulator. This buck regulator, featuring an on-chip Pulse-Width Modulation (PWM) controller and integrated MOSFETs, incorporates an inductor, resulting in an ultra-compact 3A synchronous buck regulator. The FS3303 regulator operates at a 2.75V to 5.5V input voltage range and -40°C to 125°C operating temperature range. This regulator built-in protection features include soft-start protection, over-voltage protection, thermally compensated overcurrent protection with hiccup mode, and thermal shutdown with auto-recovery. The FS3303 regulator is ideal for optical networking systems, FPGAs, ASICs, SoCs, storage requirements, industrial applications, LDO replacement at high efficiency, drones, robotics, IoT, and portable devices.