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Step-Down Voltage Regulator D24V10F6 - 6V 1A - Pololu 2832
A step-down pulse inverter module with an efficiency of 80 % - 93 %. Converts the input voltage from 6.1 V to 36 V to a 6 V output value. The maximum continuous current is 1 A.
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Product description: D24V10F6 - Step-down converter - 6 V, 1 A.
The DC-DC pulse controller converts the input voltage from6.1 V*to36 Vinto a6 Voutput value. It allows for current consumption of up to 1 A. The system has a high efficiency of80 % - 93 %.
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.
Quotations
The module has four outputs:
- VIN- input voltage from 6.1 V to 36 V - depending on the drop-out voltage.
- GND- ground potential.
- VOUT- output voltage.
- SHDN- low state (below 0.4 V) switches the system into low power mode, where it consumes only 10 uA - 20 uA for each Volt of supply voltage. Pin is pulled to VIN by default through a 100 kΩ resistor. If the low-power mode is not usedSHDNcan be left unconnected.
- PG- "power good" indicator. The open drain is switched to a low state when the output voltage drops below 80 % or rises above 120 % of the set value (i.e. below 4.5 V for 5 V).
Quotations
- VIN: input voltage from 6.1 V to 36 V - depending on the drop-out voltage.
- GND: ground potential.
- VOUT: output voltage.
- SHDN: low state (below 0.4 V) switches the system into low power mode, where it consumes only 10 uA - 20 uA for each Volt of supply voltage. Pin is pulled to VIN by default through a 100 kΩ resistor. If the low-power mode is not used SHDN can be left unconnected.
- PG: "power good" indicator. The open drain is switched to a low state when the output voltage drops below 80 % or rises above 120 % of the set value (i.e. below 4.5 V for 5 V).
The popular goldpin raster of the outputs is 2.54 mm (the set is included). The module can be plugged into thecontactboard,connected with wiresor placedin a dedicated printed circuit board.
Sprawność i prąd wyjściowy
Efficiency and output current
Efficiency is defined as the ratio of output power to input power (Power out)/(Power in). This is a very important parameter when working with portable energy sources (batteries and accumulators), where the time of operation on one charging cycle counts. The efficiency dependence on the input voltage is shown in the graphs below.
Voltage drop-out
The graph below shows the drop-out voltage dependence on the output current. For example, for a 5 A consumption, the output voltage must be 1 V higher with an input value.
Napięcie drop-out
Dangerous voltage pulses
When connecting the power supply to the module, dangerous, short, high amplitude eclectic impulses (so-called pins) may appear, which may permanently damage the system. Polol's tests show that for voltages above 20 V, the pins may have an amplitude exceeding 42 V. In order to protect against this undesirable phenomenon it is recommended to solder a capacitor of at least 33 uF as close as possible to the pins powering the converter.
Step-down converter specification
- Input voltage: 6.1 V* to 36 V
- Output voltage: 6 V
- Accuracy of output voltage: 4 %
- Maximum output current: 1 A
- Switching frequency: 500 kHz
- Built-in security
- against excessive power consumption
- before too high a temperature
- soft-start 2 ms
Controller
- Controller: ISL85410(documentation)
Dimensions and weight
- Dimensions: 18 x 13 x 3.5 mm
- Four mounting holes: for M2 screws
- Weight: 5 g (without connectors)
* Lower input voltage limit depending on the drop-out voltage -details on the chart.
Useful links
| Name | Value |
|---|---|
| Length | 18 mm |
| Width | 13 mm |
| Height | 4 mm |
| Voltage to | 6.1 V |
| Voltage from | 36 V |
| Voltage output from | 6.0 V |
| Output voltage to | 6.0 V |
| Nominal output voltage | 6.0 V |
| Current | 1 A |
| Stabilizer - Type2 | switching |
| Stabilizer - Type | step-down |
| Width | 7.5 cm |
| Height | 8.5 cm |
| Depth | 0.3 cm |
| Weight | 0.003 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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