12V, 4.5A Step-Down Voltage Regulator D36V50F12

PololuSKU: RB-Pol-891
Manufacturer #: 4095

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Sale price $27.95


  • 12V, 4.5A Step-Down Voltage Regulator D36V50F12
  • Offers six connections (PG, EN, VIN, VRP, VOUT, GND)
  • Power-save mode with ultrasonic operation
  • Provides under-voltage and over-voltage protection
  • Enables input with a precise cutoff threshold for disconnecting the load
  • RoHS 3 compliant

The 12V, 4.5A Step-Down Voltage Regulator D36V50F12 generates lower output voltage from input voltages as high as 50 V. Switching regulators, also called switched-mode power supplies (SMPS) or DC-to-DC converters, which makes them much more efficient than linear voltage regulators.

12V, 4.5A Step-Down Voltage Regulator D36V50F12 - Click to Enlarge

These regulators can typically support continuous output currents between 2 A and 9 A, depending on the input voltage and output voltage. In general, the available output current is a little higher for the lower-voltage versions than it is for the higher-voltage versions, and it decreases as the input voltage increases.

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