RAA211651 Description
RAA211651 60V 5A Low Quiescent Current Integrated Switching Regulator Datasheet The RAA211651 is an integrated 60V, 5A synchronous buck regulator with the Constant On-Time (COT) control scheme. It supports a wide range of input voltage from 4.5V to 60V and adjustable output voltage (0.8V to maximum duty cycle VIN).
RAA211651 Key Features
- 4.5V to 60V input supply range
- 0.8V reference voltage with 1% accuracy
- Adjustable output voltage (0.8V to Dmax-VIN)
- Modulator: Constant On-Time (COT)
- Low quiescent current
- Excellent line and load regulation
- Selectable internal or external control loop
- Variable load dependent switching frequency
- Output Power-Good (PG) indicator
- Programmable and optional fixed 2ms soft-start