LM2574-3.3YN

Part No :: LM2574-3.3YN

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3895323

Description: IC REG BUCK 3.3V 500MA 8DIP

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2574-3.3YN PDF

Country of origin: -

Date code: -

LM2574-3.3YN Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	-
Voltage - Input (Max):	40V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	-
Current - Output:	500mA
Frequency - Switching:	52kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
LM2574N-12 Match 100%	VIGOR SWITCHING REG, VOLTAGE-MODE, 1.8	LM2574-3.3YN vs LM2574N-12
LM2671N-12/NOPB Match 100%	Texas Instruments IC REG BUCK 12V 500MA 8DIP	LM2574-3.3YN vs LM2671N-12/NOPB
LM2574YN Match 100%	Roving Networks / Microchip Technology IC REG BUCK ADJ 500MA 8DIP	LM2574-3.3YN vs LM2574YN
LM2574N-ADJ/NOPB Match 100%	Texas Instruments IC REG BUCK ADJ 500MA 8DIP	LM2574-3.3YN vs LM2574N-ADJ/NOPB
LM2574N-12G Match 100%	Sanyo Semiconductor/ON Semiconductor IC REG MULT CONFG 12V 500MA 8DIP	LM2574-3.3YN vs LM2574N-12G
LM2597HVN-ADJ Match 100%	VIGOR 1.4A, 173KHZ BIPOLAR, PDIP8	LM2574-3.3YN vs LM2597HVN-ADJ

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.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
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: 185

Shipped from

HK warehouse

Expected Shipping Date

Jul 25 - Jul 29 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.6000~~	~~$1.60~~
25	~~$1.3384~~	~~$33.46~~
100	~~$1.2166~~	~~$121.66~~

Current price of LM2574-3.3YN 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

Hot Products

ADP2118ACPZ-3.3-R7

IC REG BUCK 3.3V 3A 16LFCSP

PAM2325AGPADJ

IC REG BUCK ADJ 3.5A 12QFN

AOZ2262AQI-15

POWER IC EZBUCK

LM2574-3.3YN

LM2574-3.3YN

3895323

Pricing(USD)