LM2577 DC Step-up Converter Booster 3~34V to 4~60V Boost Voltage Regulated Power Supply Charger

  • Item ID #090027
Qty.:

List Price: $8.00 Our Price: $4.40Save 45%

Price(per unit)
1
$4.40
2-4
$4.18
5-9
$3.96
10-29
$3.74
30+
$3.52
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LM2577 DC Boost Voltage Regulator Charger, High efficiency, small size. DC 3-34V to 4-60V voltage output. it is suitable for Car 12V 24V input and driver your devices.


Other Products in DC Boost/Step Up

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Feature:

  • Module Properties: non-isolated module (Boost)
  • Module modle: LM2577
  • 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 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/1Aoutput,efficiency 88%
  • 12V input,16V/1A output,efficiency 92%
  • 12V input,16V/2A output,efficiency 90%
  • 12V input,19V/1A output,efficiency 91%
  • 12V input,19V/1.5A outpu,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.
  • Power supply for electronic  equipment( 4-35V)


Package Include:

  • 1x DC Boost Converter



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