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AP63203 - step-down Buck voltage regulator with screw terminal - 3.3V 2A - SparkFun COM-18356
21.60 €
3606250 AN-20234
5904422352103
Доставка 11-18 р.д.
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Voltage regulator, step-down converter manufactured by SparkFun. The AP63203 converter is designed to convert an input voltage from 3.8 V to 32 V to an output voltage of 3.3 V. Its current capacity is 2 A with a fully integrated 125 mΩ MOSFET in the high state and 68 mΩ MOSFET in the low state, providing very efficient DC-DC conversion. All components are located on a low-profile board and covered with a TSOT26 housing. Voltage input / output can be provided in two ways: using screw connectors on the board or through holes with marked pins that can be soldered. In addition, the manufacturer has prepared a place at the bottom of the board where you can glue a radiator to dissipate heat from the board.Specifications:
- Input voltage: 3.8V to 32V
- Output voltage: 3.3V
- Continuous output current: 2 A
- Reference voltage: 0.8 V ± 1%
- Quiescent current: 22 µA
- Switching frequency: 1.1 MHz
- Supports Pulse Frequency Modulation (PFM):
- efficiency up to 80% at a low load of 1 mA
- efficiency up to 88% at 5 mA load
- Patented design ensures excellent EMI reduction
- Frequency Spread Spectrum (FSS) for EMI Reduction
- Protection:
- from overvoltage
- current
- thermal shutdown
