UR6517

UNISONIC TECHNOLOGIES CO., LTD UR6517 LINEAR INTEGRATED CIRCUIT 1.8A DDR BUS TERMINATION REGULATOR  DESCRIPTION The UR6517 is a linear regulator providing up to 1.8A transient current sourcing and sinking capability for DDR bus terminator applications while regulating an output voltage to within 20mV. It contains a high speed operational amplifier which provides fast load transient response and only requires 10uF of ceramic output capacitance. The UR6517 output termination voltage tracks the reference voltage applied at VREF pin. A resistor divider connected to VIN, GND and VREF pins is used to force the reference voltage to VREF pin. Additional features include current limiting protection and thermal shutdown protection.  FEATURES *DDR1/ DDR2/DDR3/DDR4 termination voltage applications *Sink and Source Current DDR2 1.8A Sink/Source @ VIN=1.8V DDR3 1.5A Sink/Source @ VIN=1.5V LPDDR3 1.2A Sink/Source @ VIN=1.35V DDR4 1.2A Sink/Source @ VIN=1.2V *Low output voltage offset within 20mV *Adjustable output voltage by external resistors *Integrated power MOS devices *Suspend to RAM(STR) functionality *Current Limiting Protection *Thermal Shutdown Protection *Cost-effective and easy to use  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UR6517L-SH2-R UR6517G-SH2-R Package HSOP-8 HSOP-8 Packing Tape Reel www.unisonic.com.tw Copyright © 2022 Unisonic Technologies Co., Ltd 1 of 8 QW-R131-001.E UR6517  MARKING  PIN CONFIGURATIONS LINEAR INTEGRATED CIRCUI...