AP63203 - step-down BabyBuck voltage regulator - 3,3V 2A - SparkFun COM-18356

Index: SPF-20235 EAN: 5904422352097
Step-down converter, made by SparkFun. The AP63203 voltage regulator changes the input voltage from 3.8 V to 32 V to the output: 3,3 V. The current capacity of the converter is 2 A . The module has a fully integrated 125 mΩ MOSFET on the high side and a 68 mΩ MOSFET on the low side, providing highly efficient DC-DC conversion. All components are placed on a low profile board and enclosed in a TSOT26 package.
AP63203 - step-down BabyBuck voltage regulator - 3,3V 2A - SparkFun COM-18356
€6.92
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Manufacturer: SparkFun

Product description: AP63203 - BabyBuck step-down converter - 3.3V 2A - SparkFun COM-18356

A voltage regulator in the form of a step-down converter, made by SparkFun. The AP63203 converter is designed to change the input voltage from 3.8 V to 32 V to the output: 3,3 V. Its current capability is 2 A with a fully integrated 125 mΩ MOSFET on the high side and a 68 mΩ MOSFET on the low side, providing highly efficient DC-DC conversion. All components are housed on a low profile board and enclosed in a TSOT26 enclosure. Voltage input / output can be provided via holes with marked leads, where you can solder e.g. goldpin pins.

Other step-down converters, as well as step-up and step-up / step-down converters are also available in our shop's assortment.

Przetwornica step-downLeads of the AP63203 step-down converter.

Leads of the AP63203 step-down converter

The AP63203 step-down converter module has pins in the form of solder holes:

  • 3V3 - output voltage 3,3 V
  • GND - system ground
  • VIN - input voltage from 3.8 V to 32 V
  • EN - enable

The AP63203 version with screw connector is also available.

Specification of the AP63203 step-down converter

  • Input voltage: from 3.8 V to 32 V
  • Output voltage: 3,3 V
  • Continuous output current: 2 A
  • Reference voltage: 0.8 V ± 1%
  • Resting current: 22 µA
  • Switching frequency: 1.1 MHz
  • Supports pulse frequency modulation (PFM):
    • efficiency up to 80% at a light load of 1 mA
    • Efficiency up to 88% with 5 mA load
  • Patented design provides superior EMI reduction
  • Frequency spread spectrum (FSS) for EMI reduction
  • Protections:
    • against over voltage
    • Current
    • Thermal shutdown
Przetwornica step-downStep-down converter 3.3 V 2 A.
Voltage to 3.8 V
Voltage from 32.0 V
Voltage output from 3.3 V
Output voltage to 3.3 V
Nominal output voltage 3.3 V
Current 2 A
Stabilizer - Type2 switching
Stabilizer - Type step-down

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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