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5x      up LM2577 DC 3~34V to 4~60V 5-12V Boost Converter Voltage Regulator step

5x up LM2577 DC 3~34V to 4~60V 5-12V Boost Converter Voltage Regulator step

$ 55.98

Package Include:

5 pieces - DC Step Up Converter Module



Feature:

Module Properties: non-isolated module (Boost)

Module modle:LM2577

Cutting Size:49mm x 23mm

Input voltage :DC 3-34V

Output voltage: DC 4-60V (continuously adjustable)

Output Current: 2.5A (Max.)

Input Current: 3A (Max.)

Output power: 15W(natural cooling),  Max. 25W (enhance heat dissipation)

Maximum output power: Input voltage * 3A * conversion efficiency

Operating temperature: Industrial grade -40°c to +85°c (ambient temperature exceeds 40 °c, please reduce power or plus fan)

Full load temperature rise: 45 °c

No-load current: typical 15mA (5V turn to 12V)

Load Regulation: ± 0.5%

Voltage Regulation: ± 0.5%

Dynamic response speed: 5% 200uS

Short-circuit protection: None (please enter retrofitting fuse or protective circuit)

Input reverse polarity protection:  None (If need please install diode at the input port )

Installation: Screw (3 mm in diameter), 2 fixing holes

Wiring: Welding, plus pin then soldered to the PCB directly

 

Conversion efficiency Reference:

3.7V input, 5V/1A output, efficiency 81%

5V input, 12V/0.5A output, efficiency 84%

7.4V input, 12V/0.5A output,efficiency 90%

7.4V input, 12V/1A output, efficiency 88%

12V input,  16V/1A output, efficiency 92%

12V input,  16V/2A output, efficiency 90%

12V input,  9V/1A output,efficiency 91%

12V input, 19V/1.5A output, efficiency 92%

12V input,  24V/0.5A output, efficiency 89%

12V input,  24V/1A output, efficiency 88%

 

Some Applications:

DIY a mobile power supply, for cell phone, MP3, MP4, PSP and etc.

Boost charger, can use two pcs AA batteries or lithium batteries to charge the device(4-60V)

Front of a system power supply:when the input voltage is less than 4-35V.




Item specifics

Type:

DC/DC Converters

Brand Name:

DC Boost Converter

Size:

49mm x 23mm

Input Voltage:

DC 3-34V

Output Current:

2.5A (Max.)

Output Voltage:

DC 4-60V (continuously adjustable)

Model Number:

LM2577 step Up Module

Module Properties:

non-isolated module (Boost)

Module modle:

LM2577

Input Current:

3A (Max.)

Output power:

15W(natural cooling), Max. 25W (enhance heat dissipation)

Maximum output power:

Input voltage * 3A * conversion efficiency

Output Current:

6A (Max.)

Operating temperature:

Industrial grade -40°c to +85°c

Full load temperature rise:

45 °c

No-load current:

typical 15mA (5V turn to 12V)

Load Regulation:

± 0.5%

 



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