DROK - 90393 LM2577 DC Boost Power Converter 3-34V to 4-35V 3A Adjustable Step Up Voltage Regulator Board
Product Description
DROK - 90393 LM2577 DC Boost Power Converter 3-34V to 4-35V 3A Adjustable Step Up Voltage Regulator Board
- It is a high efficiency non-isolated boost module, the output Voltage can't be less than input Voltage
- Input Voltage: DC 3-34v; output Voltage: DC 4-35v(continuously adjustable)
- Input current: 3a(max); output current: 2 5a(max)
- Connection: welding, pin can be soldered directly to the PCB
- Multiple application such as DIY an output adjustable mobile power, boost charger, charge your electronic devices, etc
Module Properties: non-isolated step-up module
Input voltage: DC 3-34V
Output voltage: DC 4-35V (adjustable)
Input Current: 3A (MAX)
Output current: 2.5A (MAX)
Output power: natural cooling 15W, heat sink 25W(MAX) (heat sink is not included)
Conversion efficiency: 90%
Operating Temperature: Industrial (-40°c to +85°c) (if ambient temperature exceeds 40°c, lower power use, or enhance heat dissipation)
Full load temperature rise: 45°c
No-load current: Typical 15mA (5V to 12V)
Load regulation: +/- 0.5%
Voltage regulation: +/- 0.5%
Dynamic response speed: 5% 200uS
Short circuit protection: None (Please Install fuses and protection circuits at Input port.)
Input Reverse Polarity Protection: None (Please Series diode at the input port.)
Installation: You can screw (diameter 3 mm), 2 fixing holes
Connection: Welding, pin can be directly soldered to a PCB
Conversion efficiency(for reference only):
In 3.7V Out 5V/1.0A 81%
In 5.0V Out 12V/0.5A 84%
In 7.4V Out 12V/0.5A 90%
In 7.4V Out 12V/1.0A 88%
In 12V Out 16V/1.0A 92%
In 12V Out 16V/2.0A 90%
In 12V Out 19V/1.0A 91%
In 12V Out 19V/1.5A 92%
In 12V Out 24V/0.5A 89%
In 12V Out 24V/1.0A 88%
Package Includes:
1x DC Converter
Technical Specifications
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