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The RT9089A is a sink/source tracking termination regulator. It is specifically designed for low-cost and low-external component count systems. The RT9089A possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 10μF ceramic output capacitor. The RT9089A supports remote sensing functions and all features required to power the DDRI/DDRII/DDRIII/DDRIV/LPDDRII/LPDDRIII VTT bus termination according to the JEDEC specification. The RT9089A is available in the thermal efficient package, WDFN-10L 2x2.
VIN Input Voltage Range : 1.1V to 3.5V
VCNTL Input Voltage Range : 2.9V to 5.5V
Support Ceramic Capacitors
10mA Source/Sink Reference Output
Meet DDRI, DDRII JEDEC Spec
Support DDRIII, DDRIV, LPDDRII and LPDDRIII Applications
Soft-Start Function
UVLO and OCP Protection
Thermal Shutdown
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