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Pololu 5V 9A Step-Down Voltage Regulator D24V90F5

Pololu 5V 9A Step-Down Voltage Regulator D24V90F5

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    34.79
    Walmart

    Pololu 5V 9A Step-Down Voltage Regulator D24V90F5

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    Pololu 5V, 9A Step-Down Voltage Regulator D24V90F5

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    Chicago Electronic Distributors

    Pololu 5V 9A Step-Down Voltage Regulator D24V90F5

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    41.15
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Product Details

Überblick These high-current step-down (buck) regulators generate a fixed 5 V output from input voltages up to 38 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 95%. The ...MoreÜberblick These high-current step-down (buck) regulators generate a fixed 5 V output from input voltages up to 38 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 95%. The available output current is a function of the input voltage and efficiency (see the Typical Efficiency and Output Current section below), but the output current can typically be as high as 9 A. A very similar version of this regulator is available with a typical maximum output current of 6 A. The two versions of the board are difficult to tell apart visually, so the bottom silkscreen includes a blank space where you can add your own distinguishing marks or labels. You should not use the colors of the printing on the tall, cylindrical electrolytic capacitors to differentiate the two versions as these colors are subject to change. The ENABLE pin can be used to put the board in a low-power state that reduces the quiescent current to approximately 10 μA to 20 μA per volt on VIN, and a PG (power good) indicator makes it easy to monitor the state of the main power for your system. The regulator’s output voltage setting can also be lowered by adding an external resistor. This regulator has built-in reverse-voltage protection, short-circuit protection, thermal shutdown (which typically activates at 160°C), a soft-start feature that reduces inrush current, and an under-voltage lockout that causes the regulator to turn off when the input voltage is below 4.2 V (typical). Eigenschaften Input voltage: 5 to 3... view more

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