UR5517 - 3A DDR BUS TERMINATION REGULATOR
The UR5517 is a linear regulator which provides up to 3 Amp bi-directional sourcing and sinking capability for DDR1/2/3 SDRAM bus terminator applications.
It only requires 20uF of ceramic output capacitance by a integrated operational amplifier which provides fast load transient response.
The UR5517
UR5517 Features
* Input Voltage Range:3~5.5V
* VLDOIN Voltage Range:1.2V~3.6V
* DDR1/2/3 Termination Voltage Applications
* Sourcing and Sinking Current up to 3A
* ±20mV Accuracy for VTT and VTTREF
* 10mA Buffered Reference(VTTREF)
* Supports High-Z in S3(STR) and Soft-off in S5(Shutdown
