LM2575T-ADJ/LF03 vs LM2575T-ADJ/LB03

Product Attributes

Part Number LM2575T-ADJ/LF03 LM2575T-ADJ/LB03
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
LM2575T-ADJ/LF03 LM2575T-ADJ/LB03
Product Status Active Not For New Designs
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 4V 4V
Voltage - Input (Max) 40V 40V
Voltage - Output (Min/Fixed) 1.23V 1.23V
Voltage - Output (Max) 37V 37V
Current - Output 1A 1A
Frequency - Switching 52kHz 52kHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Through Hole Through Hole
Package / Case TO-220-5 Formed Leads TO-220-5 Formed Leads
Supplier Device Package TO-220-5 TO-220-5