SKY87202
Overview
The SKY87202 is a 1.2 MHz, 3.5 A constant on-time, synchronous step-down DC-DC converter. The device provides an output voltage from 0.6 V to 3.3 V from input voltage ranging from 2.7 V to 6.0 V, while keeping excellent line and load regulation and maximizing input efficiency.
- Input voltage range: 2.7 V to 6.0 V
- Two output voltage options: - Adjustable output voltage: 0.6 V to 3.3 V (SKY87202-11) - Fixed output voltage: 1.2 V (SKY87202-12)
- Up to 3.5 A continuous output current
- Switching frequency: 1.2 MHz
- 95% peak efficiency
- Typical switch on resistance: 50 m PMOS, 40 m NMOS
- 80% light load efficiency
- Power sequencing
- Cycle-by-cycle over-current protection
- Over-temperature protection
