APW8868 Description
APW8868 DDR2 AND DDR3 SYNCHRONOUS BUCK CONTROLLER WITH 1.5A LDO SUPPORT LOW IQ & DROOP.
APW8868 Key Features
- High Input Voltages Range from 3V to 28V Input
- Integrated MOSFET Drivers and Bootstrap Forward
- Low Quiescent Current (200µA)
- Excellent Line and Load Transient Responses
- PFM Mode for Increased Light Load Efficiency
- Constant On-Time Controller Scheme
- Switching Frequency pensation for PWM Mode
- S3 and S5 Pins Control The Device in S0, S3 or S4/
- Power Good Monitoring
- 70% Under-Voltage Protection (UVP)