LM2576BU vs LM2576-3.3WU

This detailed comparison of LM2576BU and LM2576-3.3WU in the PMIC - Voltage Regulators - DC DC Switching Regulators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

LM2576BU

VIGOR

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LM2576-3.3WU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Description	52KHZ SIMPLE 3A BUCK REGULATOR	IC REG BUCK 3.3V 3A TO263-5
In Stock	4 986	103
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	-	-
Package	Bulk	Tube
Function	Step-Down	Step-Down
Output Configuration	Positive	Positive
Topology	Buck	Buck
Output Type	Adjustable	Fixed
Number of Outputs	1	1
Voltage - Input (Min)	4V	4V
Voltage - Input (Max)	40V	40V
Voltage - Output (Min/Fixed)	1.23V	3.3V
Voltage - Output (Max)	37V	-
Current - Output	3A	3A
Frequency - Switching	52kHz	52kHz
Synchronous Rectifier	No	No
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)
Supplier Device Package	TO-263-5	TO-263-5