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AP63203 - step-down Buck voltage regulator with screw connector - 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 have been placed on a low profile board, and enclosed in a TSOT26 package. The module is equipped with screw connectors for easy wiring.
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Product description: AP63203 - step-down buck converter with screw connector - 3,3V 2A - SparkFun COM-18356
Voltage regulator in the form of a step-down converter, made by SparkFun. AP63203 converter is designed to change input voltage from 3,8V to 32V to 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 in two ways: using screw connectors available on the board, or through holes with marked pins, where you can solder, for example, goldpin pins. In addition, the manufacturer has prepared a place on the bottom of the board where you can glue a heatsink to dissipate any heat from the board.
In our shop's assortment there are also other step-down converters available, as well as step-up and step-up / step-down converters.
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.
Leadings of the AP63203 step-down converter and a visible place to glue the heatsink.
Leads of the AP63203 step-down converter
The AP63203 step-down converter module has screw connectors and 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 without 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
Step-down converter 3.3 V 2 A.
Useful links
| Name | Value |
|---|---|
| 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 |
| Width | 5 cm |
| Height | 7 cm |
| Depth | 1 cm |
| Weight | 0.005 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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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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