20W Power Supply Module/Adapter DC 3~35V to 1.25~30V 1A Buck Adjustable Voltage Regulator DC 5V 12V 24V Charging Module/Driver Module

  • Item ID #090462

List Price: $11.00 Our Price: $4.70Save 57%

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It is a 20W Adapter/Power Supply Module/Charging Module, Input voltage: DC 3~35V, Output voltage: DC 1.25~30V Adjustable, Output Current: 1A, Application: DIY Power adapter/Charger, industrial equipments, electronic equipment, Communications Equipment, Power Tools, Car Driving Recorder, Car GPS, Car audio, LCD TV, Advertising screen, Monitoring System, LED lights, Fan, intercom and monitor system, etc.

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  • Module Properties: non-isolated Auto Buck-Boost module
  • Input voltage: DC 3~35V
  • Output voltage: DC 1.25~30V Adjustable
  • Output Current: 1A ( when Input 9~35V, Output 12V; if Output 5V, can reach 1.5-2A )
  • Input Current: 2A (MAX)
  • Output power: natural cooling 12W (input voltage greater than 10V), if install heat sink can reach 20W
  • Output ripple: 20M bandwidth (for reference only)
  • Input 10-14V output 12V 0.2A ripple 50mV
  • Operating temperature: industrial grade ( -40°c to +85°c ) (if ambient temperature over 40 ° C, please reduce power, or enhance heat dissipation)
  • Full load temperature rise: 45°c
  • No-load current: typical 10mA (10-14V to 12V)
  • Load Regulation: ± 1%
  • Voltage Regulation: ± 0.5%
  • Dynamic response speed: 5% 200uS
  • Short circuit protection: Yes (10 seconds)
  • Input reverse polarity protection: None, please series diode at the input.
The current limit (current from small to large test), please leave margin.
  • Input 4.2V Output 12V Output Max Current 0.4A
  • Input 5.0V Output 12V Output Max Current 0.5A
  • Input 8.2V Output 12V Output Max Current 1A
  • Input 10V Output 12V Output Max Current 1.2A
  • Input 12V Output 12V Output Max Current 1.3A
  • Input 14V Output 12V Output Max Current 1.5A
  • Input 24V Output 12V Output Max Current 1.7A
  • Input 30V Output 12V Output Max Current 1.8A
Conversion efficiency:
  • Input 3.7V Output 5V 0.5A Efficiency 75%
  • Input 5V Output 5V 0.5A Efficiency 78%
  • Input 7.4V Output 5V 0.5A Efficiency 80%
  • Input 12V Output 5V 0.9A Efficiency 80%
  • Input 30V Output 5V 0.5A Efficiency 80%
  • Input 30V Output 5V 2A Efficiency 76%
  • Input 10V Output 12V 1A Efficiency 81%
  • Input 14V Output 12V 1A Efficiency 83%
  • Input 24V Output 12V 1A Efficiency 83%
  • Input 24V Output 12V 2A Efficiency 84%
Some Applications:
  • Battery voltage regulator: input 12V battery (10-14V), output voltage regulator in 12V, 24V
  • The Solar charge regulator, to Stabilize the solar cell Fluctuation Voltage, And can charge the battery to avoid battery overshoot.
  • Power supply for electronic equipment
Package Includes:
  • 1 x DC Buck Converter ( Power Supply Module/Voltage Regulator/Adapter )

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