IR3477 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. Programmable switching frequency, soft start, and thermally pensated over current protection allows for a very flexible solution suitable for many...
IR3477 Key Features
- Input Voltage Range: 3V to 27V
- Output Voltage Range: 0.5V to 12V
- Continuous 15A Load Capability
- Constant On‐Time Control
- pensation Loop not Required
- Excellent Efficiency at Very Low Output Currents
- Programmable Switching Frequency and Soft Start
- Thermally pensated Over Current Protection
- Power Good Output
- Precision Voltage Reference (0.5V, +/‐1%)