LM2575-3.3BU

Part No :: LM2575-3.3BU

Manufacturer: VIGOR

VIGOR # :: 3894967

Description: 52KHZ SIMPLE 1A BUCK REGULATOR

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2575-3.3BU PDF

Country of origin: -

Date code: -

LM2575-3.3BU Specifications

Type	Description
Series:	-
Package:	Bulk
Part Status:	Obsolete
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	4V
Voltage - Input (Max):	40V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	-
Current - Output:	1A
Frequency - Switching:	52kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package:	TO-263-5

Alternative Products

Part Number	Manufacturer & Description	Compare
LM2575WU-TR Match 100%	Roving Networks / Microchip Technology IC REG BUCK ADJ 1A TO263-5	LM2575-3.3BU vs LM2575WU-TR
LM2575-3.3WU-TR Match 100%	Roving Networks / Microchip Technology IC REG BUCK 3.3V 1A TO263-5	LM2575-3.3BU vs LM2575-3.3WU-TR
LM2575-12WU Match 100%	Roving Networks / Microchip Technology IC REG BUCK 12V 1A TO263-5	LM2575-3.3BU vs LM2575-12WU
LM2575-5.0WU Match 100%	Roving Networks / Microchip Technology IC REG BUCK 5V 1A TO263-5	LM2575-3.3BU vs LM2575-5.0WU
LM2575-12WU-TR Match 100%	Roving Networks / Microchip Technology IC REG BUCK 12V 1A TO263-5	LM2575-3.3BU vs LM2575-12WU-TR
LM2575WU Match 100%	Roving Networks / Microchip Technology IC REG BUCK ADJ 1A TO263-5	LM2575-3.3BU vs LM2575WU

Please confirm the specifications of the products when ordering.
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If you have special order instructions,please note it on the ordering pages.
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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.
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In Stock: 1220

Shipped from

HK warehouse

Expected Shipping Date

Aug 27 - Aug 31 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.7800~~	~~$0.78~~
400	~~$0.7800~~	~~$312.00~~

Current price of LM2575-3.3BU 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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LM2575-3.3BU

LM2575-3.3BU

3894967

Pricing(USD)