RT7248 Description
The RT7248 is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT7248's current mode architecture and external pensation allow the transient response to be optimized over a wide input range and loads. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge...
RT7248 Key Features
- ±1.5% High Accuracy Feedback Voltage
- Input Voltage Range : 4.5V to 18V
- 2A Output Current
- Integrated N-MOSFETs
- Current Mode Control
- 340kHz Fixed Frequency Operation
- Output Adjustable Voltage Range : 0.923V to 15V
- Efficiency Up to 95%
- Programmable Soft-Start
- Stable with Low ESR Ceramic Output Capacitors