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Step-Down Voltage Regulator D36V50F5 - 5V 8A - Pololu 4091
A step-down converter with a 5 V output voltage , operates on an input voltage in the range from 5.5 V to 50 V. The current capacity is 3.5 to 8 A.
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Product description: D36V50F5 - 5 V 8 A step-down converter
Astep-downconverter with a 5 V output voltage,operateson an input voltage in the range of 5.5 V to 50 V. The currentcapacityis 3.5 A to 8 A.The module operates in a wide range of input voltages from 5.5 V to 50 V, where the minimum value of the input voltage depends on the drop-out parameter.
We also offer other inverters from this series: |
The inverters are equipped with a reversal protection up to 40 V, under-voltage and over-voltage output protection and over-current and short circuit protection.
Botland is an official distributor of Pololu electronics and robotics parts. Countless robots hold at least one component of this brand in their build. Our team guarantees that all Pololu products presented here are original.
D36V50F5 inverter outputs
| Contact | Description |
|---|---|
| VOUT | Output voltage. |
| GND | Mass potential. |
| VIN | Input voltage. |
| VRP | Enables access to the input voltage after activation of the voltage reversal protection. It can be used as a power output for other devices or as a VIN without using the reversal protection. |
| EN | It allows the inverter to be put into thesleep stateby reducing the voltage at the EN contact to less than 1.2 V and to be brought out of this state by increasing the voltage at the EN contact above 1.35 V. |
| PG | Power Good, an open drain output that decreases when the output voltage increases by more than 20% and the output voltage decreases by more than 10%. |
D36V50Fx drop-out voltage in individual versions.
Voltage drop-out
Drop-out Voltageis theminimumdifferencebetween the input voltage and the output voltagethat is necessaryfor proper operation of the inverter.For example,if the drop-out voltage is 1 V and the output voltage you want to get is 5 V, the supply voltage should be higher than 6 V.Thediagrams below show the drop-out voltage value forD36V50Fxinverters. The minimum voltage required including the dropout parameter is alsospecified.
System efficiency
The efficiency of an inverter is the ratio of output power to input power. It is a very important parameter when working with portable energy sources such as batteries andaccumulators, wherethe time of operation on one charging cycleis important. The diagrams below show the efficiency parameter in D36V50Fx.
Efficiency of the D36V50Fx.
Maximum output current.
Output current
The maximum output current is dependent on theinput voltageand factors such asambient temperature,air flow andheatabsorption. The following diagrams show the maximum output currents of the D36V50F1x at room temperature, still air and without additional heat absorbers.
Standby current
Currentonlyusedto powerthe module, the graphs below show the idle current for all systems in the D36V50F1x series. Setting the voltage below 1.2 V at the EN contactallowsthe inverters to enter a low power consumption state.
The graph shows the idle current for all systems in the D36V50F1x series.
The kit includes
Polol D36V50F9 step-down converters
Goldfin connectors for contacts
Specification
- Input voltage: 5.5 V to 50 V
- Output voltage: 5 V
- Output current:3,5 A to 7 A
- Dimensions: 25 x 25 x 9 mm
- Weight (without connectors): 7 g
Useful links
| Name | Value |
|---|---|
| Length | 25 mm |
| Width | 25 mm |
| Height | 9 mm |
| Voltage to | 5.5 V |
| Voltage from | 50.0 V |
| Voltage nominal | 5 V |
| Voltage output from | 5.0 V |
| Output voltage to | 5.0 V |
| Stabilizer - Type2 | switching |
| Stabilizer - Type | step-down |
| Width | 8.3 cm |
| Height | 4.5 cm |
| Depth | 0.9 cm |
| Weight | 0.009 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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