LM2575-3.3WT
DigiKey Part Number	LM2575-3.3WT-ND
Manufacturer	Microchip Technology
Manufacturer Product Number	LM2575-3.3WT
Description	IC REG BUCK 3.3V 1A TO220-5
Manufacturer Standard Lead Time	4 Weeks
Customer Reference
Detailed Description	Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-5
Datasheet	Datasheet
EDA/CAD Models	LM2575-3.3WT Models

Product Attributes

Filter Similar Products

Show Empty Attributes

Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators	Voltage - Input (Max) 40V
Mfr Microchip Technology	Voltage - Output (Min/Fixed) 3.3V
Packaging Tube	Current - Output 1A
Part Status Active	Frequency - Switching 52kHz
Function Step-Down	Synchronous Rectifier No
Output Configuration Positive	Operating Temperature -40°C ~ 125°C (TJ)
Topology Buck	Mounting Type Through Hole
Output Type Fixed	Package / Case TO-220-5
Number of Outputs 1	Supplier Device Package TO-220-5
Voltage - Input (Min) 4V	Base Product Number LM2575

Report Product Information Error

Documents & Media

Environmental & Export Classifications

Additional Resources

Substitutes (2)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
LM2592HVT-3.3/NOPB	Texas Instruments	0	LM2592HVT-3.3/NOPB-ND	$7.77000	Similar
LM2596T-3.3/NOPB	Texas Instruments	0	LM2596T-3.3/NOPB-ND	$5.67000	Similar

In-Stock: 0

50 estimated in stock on 26-Oct-2026

Request Stock Notification

Quantity

All prices are in USD

Tube

Quantity	Unit Price	Ext Price
1	$1.72000	$1.72
25	$1.44000	$36.00
100	$1.31000	$131.00

Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.

Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

LM2575-3.3WT

Subscribe

Information

Contact and support