3DPM0237

3DPM0237

3DPM0237

3D Plus

1.6V to 2.8V input voltage Space DDR2 Termination Regulator, ± 1A output current

DDR2 Memory uses a high speed data bus wjich has to be terminated. termination is made by means of a voltage regulator whcih shall sink and source current depedning on bus demand while maintaining regulated voltage.

The 3DPM0237-2 is a sink/source Double Data Rate (DDR) Termination Regulator specifically designed for low input voltage, low-noise and high reliability systems where space is a key consideration. The 3DPM0318-1 is manufactured with 3D PLUS’s space qualified stacking technology designed for high reliability applications, and is available in a compact, low weight 127-pin BGA package.

Contact us for lead time

Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.

More Information
Attribute Value
Product Type Termination Regulator (DDR2 TR)
Data_Sheet

To request a datasheet, contact a member of our high-reliability team [email protected]

Input Voltage 1.6V to 2.8V
Package SOP 24
Temperature Range -40°C to +105°C
Features
  • Source and Sink current capability ± 1A
  • Regulate the output voltage VTT to Ref_IN
  • Reference voltage is set externally (VREF_IN)
  • Reference voltage is buffered inside the module (VREF_OUT)
  • Remote VTT voltage sensing (VTT_SENSE)
  • An Enable command is used to put VTT output in high impedance state (Suspend-to-RAM mode)
  • Thermal protection
  • Eliminates the need for external output capacitors
  • Vtt soft start function
  • JEDEC (JESD8-15A) complaint solution
  • No external output capcitors needed
  • Tight regulated voltage on Vtt output including ripple (±40mV)
  • Auxiliary supply needed to power internal control circuits
  • Radiation characteristics:
    • TID > 50 krad(Si)
    • SEL LET > 80 MeV.cm²/mg
    • SET Immune > 80 MeV.cm²/mg
  • Operating temperature -40°C / +105°C
  • Package SOP24, 20 x 20 x 7.1 mm
  • ITAR Free
Dimensions 20x20x15 mm
More Information
Attribute Value
Data Sheet Click here to view

Related Products

  1. 3DPM0356
  2. 3DPM0318
  3. 3DPM0385
  4. 3DPM0168
  5. 3DPM0424