LTC3780 High Efficiency, Synchronous Buck Boost DC-DC Converter

LTC3780 High Efficiency, Synchronous Buck Boost DC-DC Converter

This power supply is a high efficiency regulated power supply module. Output voltage can keep stable when input voltage is below, above or equal to the output voltage. For example, if the output voltage is set as 12V, then even the input voltage changes from 5V to 32V, the output voltage will still be 12V. This module has well protection function, which can be applied to laptop battery, car battery or solar battery charging.

1, The circuit board is thickly plated.
2, The input fuse can be changed, to protect power supply and equipment.
3, Uses high quality chips, low resistance and high frequency capacitor.
4, Constant voltage, current and low voltage protection. 
5, Output error indicator light will turn on when there is a short circuit error with output voltage.

Input Voltage: DC 5V-32V
Output Voltage: DC 1V-30V(adjustable), default is 12V
Output Current: Less than 8A(suggested), 10A(max), 5A(default)
Output Power: 80W(suggested), 130W(max). Please enhance heat dissipation when power is more than 80W.
Output Ripple: 50mV (measured at 5A, 12V to 12V)
Reverse Input Protection: Not support. If needed, a diode can be added in series at the output. 
Output Intrusion Prevention: Not support. If need to charge, a diode can be added in series with the output.
Working Temperature: -45 to +85℃
Short Circuit Protection: Support
Weight: 36g(approx.)

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  • Views: 4419
  • Product Code: LTC3780
  • Availability: In Stock
  • KES 2,500.00
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