RY9122 Overview
The RY9122 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very pact solution to achieve a 3A peak output current over a wide input supply range, with excellent load and line regulation. ECOT control operation provides very fast transient response and easy loop design as well as very tight output regulation.
RY9122 Key Features
- Wide 4V to 18V Operating Input Range
- 2A Continuous Output Current
- 500kHz Switching Frequency
- ECOT Mode Control with Fast Transient
- Built-in Over Current Limit
- Built-in Over Voltage Protection
- Internal Power-Save Mode (PFM/PWM)
- Internal Soft-Start
- 110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs
- Output Adjustable from 0.8V