RY8401
Features
- Wide 4V to 38V Operating Input Range
- Standoff Voltage: 42V
- 600m A Continuous Output Current
- 800KHz Switching Frequency
- Short Protection with Foldback-Mode
- Built-in Over Current Limit
- Built-in Over Voltage Protection
- Support PSM Mode
- Internal Soft-Start
- 500mΩ/300mΩ Low RDS(ON) Internal Power MOSFETs
- Output Adjustable from 0.8V
- No Schottky Diode Required
- Integrated internal pensation
- Thermal Shutdown
- Available in SOT23-6 Package
- -40°C to +85°C Temperature Range
Applications
- Battery-Powered Equipment
- Portable Media Players
- Industrial Distributed Power Applications
- Portable Hand-Held Instruments
General Description
The RY8401 device is high-efficiency, synchronous step-down DC/DC regulators. With a wide input range, it is suitable for a wide range of applications, such as power conditioning from unregulated sources. It features a low RDSON (500mΩ/300mΩ typical) internal switch for maximum efficiency (92% typical). Supports PSM mode,...