Switching Regulator K78xx-2000R3 Series

SKU: K78xx-2000R3 Categories: , , Manufacturer:

Product specs

Weight 3.8 g
Dimensions 11.5 × 9 × 17.5 mm
Output

2.5V, 3.3V, 5V, 9V, 12V, 15V

Input Range

4.5-36Vdc, 6-36Vdc, 8-36Vdc, 13-36Vdc, 16-36Vdc, 18-36Vdc

Current

2A

Min-Max Tamb (°C)

-40°C, +85°C

Product Description

K78xx-2000R3 series are high efficiency switching regulators and ideal substitutes for LM78xx series three-terminal linear regulators. The converters feature high efficiency, low loss and there is no need for a heat sink. These products are widely used in applications such as industrial control, instrumentation and electric power.

Note: For input voltage exceeding 30 VDC, an input electrolytic capacitor of 22uF/50V is required to prevent the module from being damaged by voltage spikes.

  • High efficiency up to 96% 
  • No-load input current as low as 0.1mA 
  • Operating ambient temperature range: -40℃ to +85℃
  • Output short-circuit protection 
  • Pin-out compatible with LM78XX linear regulators
  • EN62368 approved