Adafruit AP3429A Buck Converter Breakout
Adafruit AP3429A Buck Converter Breakout is designed to supply power to 3.3V voltage circuits from various batteries and power options. This Adafruit converter provides up to 1.2A load current across the 3.4V to 5.5V input voltage range. The AP3429A is pin-compatible with an LM1117-3.3V TO-220 chip that can be swapped for better performance. This converter operates at a 1MHz fixed frequency and features a hiccup mode for short-circuit protection.
Features
- Internal soft-start
- Hiccup mode for short-circuit protection
- Thermal shutdown
- No latch off over-voltage protection
- 1.2A output current
- <1μA shutdown current
- 100% duty cycle operation
- 1MHz switching frequency
- 15.2mm x 10.0mm x 2.9mm product dimension
Additional Resource
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Publicado: 2020-11-23
| Actualizado: 2024-04-15