Specification	LM2577T-ADJ/LB02

Current - Output	3 A
Frequency - Switching	52 kHz
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	TO-220-5 Formed Leads
Package Name	TO-220-5
Synchronous Rectifier	No
Topology	Boost, Forward Converter, Flyback
Voltage - Input (Max)	40 V
Voltage - Input (Min)	3.5 V
Voltage - Output (Max)	60 V
Voltage - Output (Min/Fixed)	1.23 V

LM2577 Series

Part	Voltage - Input (Max)	Topology	Synchronous Rectifier	Number of Outputs	Voltage - Output (Min/Fixed)	Function	Operating Temperature (Max)	Operating Temperature (Min)	Package Name	Voltage - Output (Max)	Voltage - Input (Min)	Package Length	Package Width	Output Configuration	Output Type	Current - Output	Frequency - Switching	Mounting Type	Package / Case	Package Leads
Texas Instruments LM2577M-ADJ	40 V	Boost Flyback Forward Converter	No	1	1.23 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	24-SOIC	60 V	3.5 V	0.295 in	7.5 mm	Negative Positive Positive or Negative	Adjustable	3 A	52 kHz	Surface Mount
Texas Instruments LM2577S-ADJ
Texas Instruments LM2577T-12/LB03	40 V	Boost Flyback Forward Converter	No	1	12 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5		3.5 V			Positive	Fixed	3 A	52 kHz	Through Hole	TO-220-5 Formed Leads
Texas Instruments LM2577T-12	40 V	Boost Flyback Forward Converter	No	1	12 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5		3.5 V			Negative Positive Positive or Negative	Fixed	3 A	52 kHz	Through Hole	TO-220-5
Texas Instruments LM2577T-ADJ/LB03	40 V	Boost Flyback Forward Converter	No	1	1.23 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5	60 V	3.5 V			Negative Positive Positive or Negative	Adjustable	3 A	52 kHz	Through Hole	TO-220-5 Formed Leads
Texas Instruments LM2577T-ADJ/LF02	40 V	Boost Flyback Forward Converter	No	1	1.23 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5	60 V	3.5 V			Positive	Adjustable	3 A	52 kHz	Through Hole	TO-220-5 Formed Leads
Texas Instruments LM2577T-ADJ/LB02	40 V	Boost Flyback Forward Converter	No	1	1.23 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5	60 V	3.5 V			Positive	Adjustable	3 A	52 kHz	Through Hole	TO-220-5 Formed Leads
Texas Instruments LM2577T-15	40 V	Boost Flyback Forward Converter	No	1	15 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5		3.5 V			Positive	Fixed	3 A	52 kHz	Through Hole	TO-220-5
Texas Instruments LM2577S-ADJ/NOPB	40 V	Boost Flyback Forward Converter	No	1	1.23 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	D2PAK TO-263 (DDPAK-5)	60 V	3.5 V			Negative Positive Positive or Negative	Adjustable	3 A	52 kHz	Surface Mount		5 Leads
Texas Instruments LM2577T-12/LF03	40 V	Boost Flyback Forward Converter	No	1	12 V	Step-Up Step-Up/Step-Down	125 °C	-40 °C	TO-220-5		3.5 V			Positive	Fixed	3 A	52 kHz	Through Hole	TO-220-5 Formed Leads

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LM2577T-ADJ/LB02 | Datasheet