Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
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  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
  • Pololu stabilizator napięcia Step-Down 5V, 500mA D24V5F5
ID: 558117
5906623412891
zł24.85
Tax included

zł20.20 tax excl.

The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while allowing for a maximum output current of 500 mA. Pololu 2843

6 weeks
Awaiting delivery
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.

 

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14 days for return

Each consumer can return the purchased goods within 14 days

Description

The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 85% and 90% and has a very low dropout, so it can be used with input voltages as low as a few hundred millivolts above 5 V. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

The D24V5Fx family of buck (step-down) voltage regulators generates lower output voltages from input voltages as high as 36 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency between 80% to 93%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. These regulators have a power-save mode that activates at light loads and a low quiescent (no load) current draw, which make them well suited for low-power applications that are run from a battery. These regulators are available in eight different fixed output voltages.

The different versions of this regulator all look very similar, so the bottom silkscreen includes a blank space where you can add your own distinguishing marks or labels. This product page applies to all eight versions of the D24V5Fx family.

The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent damage from overheating. The boards do not have reverse-voltage protection.

If you need more output current, consider the very similar D24V10Fx family of step-down voltage regulators, which can deliver up to 1 A in several different output voltages.

The graphs below show the typical efficiency and dropout voltage of the 5 V D24V5F5 regulator as a function of the output current:

Typical dropout voltage of Pololu 5V step-down voltage regulator D24V5F5

Typical efficiency of Pololu 5V step-down voltage regulator D24V5F5

Features

  • Input voltage:
    • 3 V to 36 V for output voltages of 1.8 V and 2.5 V
    • [output voltage + dropout voltage] to 36 V for output voltages of 3.3 V and higher (see below for more information on dropout voltage)
  • Fixed 1.8 V, 2.5 V, 3.3 V, 5 V, 6 V, 9 V, 12 V, or 15 V output (depending on regulator version) with 4% accuracy
  • Maximum output current: 500 mA
  • Typical efficiency of 80% to 93%
  • 500 kHz switching frequency (when not in power-save mode)
  • 200 μA typical no-load quiescent current
  • Integrated over-temperature and over-current shutoff
  • Small size: 0.5″ × 0.4″ × 0.1″ (13 mm × 10 mm × 3 mm)
558117

Data sheet

Output voltage
5th
Output current
500 mA
Converter type
Step-down
Supply voltage min
5,1 V
Supply voltages max
36 V

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