LM2576BT

Part No :: LM2576BT

Manufacturer: VIGOR

VIGOR # :: 3902531

Description: 52KHZ SIMPLE 3A BUCK REGULATOR

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2576BT PDF

Country of origin: -

Date code: -

LM2576BT Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4V
Voltage - Input (Max):	40V
Voltage - Output (Min/Fixed):	1.23V
Voltage - Output (Max):	37V
Current - Output:	3A
Frequency - Switching:	52kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-5
Supplier Device Package:	TO-220-5

Alternative Products

Part Number	Manufacturer & Description	Compare
LM2576T-ADJG Match 100%	Sanyo Semiconductor/ON Semiconductor IC REG MULT CONFG ADJ 3A TO220-5	LM2576BT vs LM2576T-ADJG
LM2576-12WT Match 100%	Roving Networks / Microchip Technology IC REG BUCK 12V 3A TO220-5	LM2576BT vs LM2576-12WT
LM2576WT Match 100%	Roving Networks / Microchip Technology IC REG BUCK ADJ 3A TO220-5	LM2576BT vs LM2576WT
LM2576T-005G Match 100%	Sanyo Semiconductor/ON Semiconductor IC REG MULTI CONFG 5V 3A TO220-5	LM2576BT vs LM2576T-005G
LM2576HVT-15/NOPB Match 100%	Texas Instruments IC REG BUCK 15V 3A TO220-5	LM2576BT vs LM2576HVT-15/NOPB
LM2576T-15/NOPB Match 100%	Texas Instruments IC REG BUCK 15V 3A TO220-5	LM2576BT vs LM2576T-15/NOPB

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.

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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: 79287

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.9500~~	~~$0.95~~
400	~~$0.9500~~	~~$380.00~~

Current price of LM2576BT 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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