SY20775 Description
The SY20775 is a sink and source double data rate memory (DDR) regulator designed for applications that require very low noise and low input voltage systems. It supports power requirements for DDR, DDR2, DDR3, DDR3L, and DDR4 VTT BUS termination, and it uses remote sensing for increased output voltage accuracy and a fast transient response. Additionally, it has an enable pin to control VTT discharge during low power...
SY20775 Key Features
- System Voltage Range (VIN): 2.35V to 3.5V
- Wide VLDOIN Voltage Range: 1.1V to 3.5V
- Current Source/Sink Capability: 3A/3.5A
- PGOOD Pin Monitors Output Regulation
- Output Voltage Remote Sensing (VOSNS)
- REFIN Input Allows Flexible Input Voltage Tracking
- Output Current Limit Setting
- Thermal Shutdown Protection
- ±10mA Buffered Reference (REFOUT)
- Supports DDR, DDR2, DDR3, DDR3L, DDR4 VTT