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.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 185

Shipped from

HK warehouse

Expected Shipping Date

Sep 10 - Sep 14 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

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