RT7279
Description
The RT7274/79/80/81 is a synchronous step-down DC/ DC converter with Advanced Constant On-Time (ACOTTM) mode control.
Key Features
- z ACOTTM Mode Enables Fast Transient Response z 4.5V to 18V Input Voltage Range z 2A Output Current
- High Efficient Internal N-MOSFET Optimized for Lower Duty Cycle Applications z 105mΩ Internal Low-Side N-MOSFET
- Advanced Constant On-Time Control
- Allows Ceramic Output Capacitor z 700kHz Switching Frequency
- Adjustable Output Voltage from 0.765V to 8V
- Adjustable and Pre-biased Soft-Start
- Cycle-by-Cycle Current Limit
- Input Under Voltage Lockout
- Thermal Shutdown
- RoHS pliant and Halogen Free