MP20073 MPS, MP20073 Datasheet - Page 10

• Manufacturer Part Number: MP20073
• Description: 2a, 1.3v?6.0v Ddr Memory Termination Regulator
• Manufacturer: MPS

3. The thermal pad of the 8-pin MSOP package
should to be connected to GND for better thermal
performance. It is recommended to use a PCB
with 1 oz or 2oz copper foil.
4. A separate sense trace should be used to
connect the VTT point of regulation, which is
usually the local bypass capacitor for load, to the
VTTSEN pin.
5. Separate sense trace should be used to
MP20073 Rev. 0.9
10/22/2010
MP20073 – 2A, 1.3V-6.0V INPUT, DDR MEMORY TERMINATION REGUALTOR
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connect the VREF point of regulation to the
VTTREF pin to ensure the accuracy of the
reference voltage to VTT.
6. VDDQ should be connected to VREF Input
with wide and short trace if VDDQ is used as the
sourcing supply for VTT. An input capacitor of at
least 10µF should be added close to the VDDQ
pin and bypassed to GND if external voltage
supply is used as the VTT sourcing supply.
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