RT6343 Description
The RT6343 is a 3.5A, high-efficiency, peak current mode control asynchronous step-down converter. The device operates with input voltages from 4V to 42V. The device can program the output voltage between 0.8V to VIN.
RT6343 Key Features
- Wide Input Voltage Range 4.5V to 42V 4V to 42V (Soft-start is finished)
- Wide Output Voltage Range : 0.8V to VIN
- 0.8V ±1% Reference Accuracy
- Peak Current Mode Control
- Integrated 80mΩ High-Side MOSFET
- Low Quiescent Current : 100μA
- Low Shutdown Current : 2.25μA
- Adjustable Switching : 100kHz to 2.5MHz
- Synchronizable Switching : 300kHz to 2.2MHz
- Power Saving Mode (PSM) at Light Load
RT6343 Applications
- Wide Input Voltage Range 4.5V to 42V 4V to 42V (Soft-start is finished)
- Wide Output Voltage Range : 0.8V to VIN