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AP63203 - step-down BabyBuck voltage regulator - 3.3V 2A - SparkFun COM-18356
Brand: Sparkfun
Product Code: AN-20235
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-11
Product Code: AN-20235
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-11
Ex Tax: 7.36€
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.
Specification:
Specification:
- 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 overvoltage
- current
- thermal shutdown