Description
Boost and Rectifying Switch Input.
Features
- S:.
- Up to 90% Efficiency at IOUT=2A VOU T=5V from 3.3V Input.
- Low Device Quiescent Current: 70μA (Max).
- Guaranteed 2.5A Output Current at VOUT=5V
from 3.3V Input.
- 500kHz PWM Switching Frequency.
- Synchronous and Embedded Power
MOSFETs; No Schottky Diode Required.
- Low RDS(ON) (main switch/synchronous switch)
at 5.0V output: 35/42mohm.
- Input Voltage Range: 1.8V to 5.25V.
- Adjustable Output Voltage Range:
from 2.5V to 5.5V.
- Pulse Frequency Modulation Opera.
CE8421-Chipower.pdf
