APW8869B
APW8869B is DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER manufactured by ANPEC.
DDR2 AND DDR3/DDR3L SYNCHRONOUS BUCK CONTROLLER WITH 1.5A LDO SUPPORT LOW IQ
Features
Buck Controller (VDDQ)
- High Input Voltages Range from 6V to 21V Input
Power
- Provide Adjustable Output Voltage from 0.9V to
2V +1%Accuracy over Temperature
- Integrated MOSFET Drivers and Bootstrap Forward
P-CH MOSFET
- 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
- Adjustable Switching Frequency from 400kHz to 550kHz in PWM Mode with DC Output Current
- S3 and S5 Pins Control The Device in S0, S3 or S4/ S5 State
- Power Good...
