Description
The IR3477 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC voltage regulator.
The onboard constant on time hysteretic controller and MOSFETs make IR3477 a space‐efficient solution that delivers up to 15A of precisely controlled output voltage.
Features
- Input Voltage Range: 3V to 27V .
- Output Voltage Range: 0.5V to 12V .
- Continuous 15A Load Capability .
- Constant On‐Time Control .
- Compensation Loop not Required .
- Excellent Efficiency at Very Low Output Currents .
- Programmable Switching Frequency and Soft Start .
- Thermally Compensated Over Current Protection .
- Power Good Output .
- Precision Voltage Reference (0.5V, +/‐1%) .
- Enable Input with Vo.