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Index: SPF-22681

SparkFun BabyBuck Regulator Breakout - step-down 5V 3A - AP63357 - SparkFun COM-21256

4.50
2 reviews

The step-down converter in the BabyBuck version equipped with the AP63357 voltage regulator by Diodes Inc. Using it, you can convert the input voltage in the range from 6 V to 32 V to the output voltage of 5 V, with a current efficiency of 3 A.

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same-day shipping for products marked “24h shipping”

 

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30 days to return and free delivery in Poland from PLN 500

 

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orders based on requests for quotation

 

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Product description: SparkFun BabyBuck Regulator Breakout - step-down converter 5 V 3 A - AP63357 - SparkFun COM-21256

The step-down converter in the BabyBuck version equipped with the AP63357 voltage regulator by Diodes Inc. Using it, you can convert the input voltage in the range from 6 V to 32 V to the output voltage of 5 V, with a current efficiency of 3 A. The module has a fully integrated 74 mOhm MOSFET on the high side and a 40 mOhm MOSFET on the low side, providing highly efficient DC-DC conversion. At the back of the module, the manufacturer placed a copper washer that dissipates excess heat generated by the plate during operation.

The manufacturer has prepared a detailed user guide that makes it much easier to start working with SparkFun Buck Regulator Breakout - check it out!

SparkFun BabyBuck Regulator Breakout - step-down converter 5 V 3 A - AP63357 - SparkFun COM-21256

SparkFun BabyBuck Regulator Breakout - step-down converter 5 V 3 A - AP63357 - SparkFun COM-21256.

Botland is an official distributor of modules and accessories from SparkFun Electronics. This well known American maker provides a complete base for electronics projects. Our range holds original SparkFun Electronics products only.

In the rear part of the module there is an element dissipating the generated heat

In the rear part of the module there is an element dissipating the generated heat.

Pin description

The board has outputs in the form of solder pads, to which wires should be soldered and connected according to the following dependencies:

  • 5V - output voltage (adjustable 5V)
  • GND - system ground
  • VIN - input voltage from 6 V to 32 V
  • EN - high voltage control pin

The offer also includes a version of the AP63357 converter with a screw connection .

Technical specification of the converter

  • Inverter type: step-down
  • Input voltage: 6V to 32V
  • Output voltage: 5V
  • Continuous output current: 3 A (according to the specification, the system has a current efficiency of 3.5 A, however, the manufacturer notes that due to the high heating of the module, this value may not be achievable)
  • Reference voltage: 0.8V ± 1%
  • Quiescent current: 22 µA
  • Switching frequency: 450kHz
  • Supports pulse frequency modulation (PFM): up to 86% efficiency at 5 mA load
  • Patented design provides the best EMI reduction
  • Frequency Spread Spectrum (FSS) for EMI reduction
  • LDO mode
  • Security:
    • undervoltage lockout (UVLO)
    • undervoltage outputs (UVP)
    • cycle-by-cycle peak current limit
    • thermal shutdown
In the rear part of the module there is an element dissipating the generated heat.

SparkFun BabyBuck Regulator Breakout.

Name Value
Voltage to 6.0 V
Voltage from 32.0 V
Voltage output from 5.0 V
Output voltage to 5.0 V
Width 9 cm
Height 5 cm
Depth 0.3 cm
Weight 0.002 kg

Delivery method Delivery time Cost
GLS Shipping in 24 hours from €8.07
Raben - pallet delivery Delivery in 3–5 days, no inside delivery from €96.75

The full delivery terms are on the page Delivery and payment.

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).

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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

Country of origin United States
Manufacturer contact details SparkFun Electronics 6333 Dry Creek Pkwy, Niwot, CO 80503, Stany Zjednoczone
EU market introducer contact details BOTLAND B. DERKACZ SP. K. Gola 25A - 63-640 Bralin

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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2 reviews

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