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Step-Down Voltage Converter D24V22F5 - 5V 2,5A - Pololu 2858
Converter, type step down, with an output voltage of 5 V. Maximum current is 2.5 A. The voltage is in the range of 5.3 V to 36 V. Module dimensions - 18 x 18 mm.
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Specification
- Input voltage: 5.3 V to 36 V
- Output voltage: 5.0 V
- Output voltage accuracy: 4 %
- Max input current: 2.5 A
- Efficiency at 85 - 95 %
- Built-in protection from excessive current and temperature, and reverse polarity of the supply voltage
- Function soft-start
- Working frequency: about 400 kHz
- Two mounting holes with diameter: 2.2 mm
- Dimensions: 18 x 18 x 9 mm
- Weight (without connectors): 3.0 g
Description
Converter, type step-down (buck), used to power the operating systems with voltages of 5.0 V. The advantage of this system is the wide input voltage range from 5.3 V to 36 V. Module D24V25F5 allows current consumption up to 2.5 A.
Leads
| Pin | Description |
|---|---|
| VIN | Input voltage. |
| GND | The potential mass. |
| VOUT | Output voltage. |
| ENABLE | Indicating low voltage below 1 V) causes a transition of the system into the low power state (approx. 10μA). Pin is pulled up to the supply voltage through a resistor 270kΩ, which, by default, makes the system attached. |
| PG | Pin "Power Good", open-drain type. Goes into a low state when the output voltage falls below 85 % of nominal value. If this pin will be used, you must connect a pulled-up resistor, for example, 10 kΩ. |
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Efficiency of the system
Efficiency is defined as the ratio of output power to input power (Power out)/(Power in). This is a very important parameter for working with portablesourcesof energy (batteries and accumulators) where working time on one cycle of charging, matters. The efficiency of the system pulse is about 85 % - 95 %.
Useful links
| Name | Value |
|---|---|
| Length | 18 mm |
| Width | 18 mm |
| Height | 9 mm |
| Voltage to | 5.3 V |
| Voltage from | 36 V |
| Voltage output from | 5.0 V |
| Output voltage to | 5.0 V |
| Nominal output voltage | 5.0 V |
| Current | 2.5 A |
| Stabilizer - Type2 | switching |
| Stabilizer - Type | step-down |
| Width | 8.5 cm |
| Height | 0.8 cm |
| Depth | 9.5 cm |
| Weight | 0.004 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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