TPS51116EVM-001

text.skipToContent text.skipToNavigation

TPS51116EVM-001

TPS51116 Memory Power Solution, Synchronous Buck Controller Evaluation Module

$49.00

Features

  • Up to 85% efficiency on the VDDQ switching regulator output
  • Dual switching regulator / LDO output for both DDR core and termination voltages
  • ± 3 A sink/source termination voltage LDO regulator
  • 10 mA termination reference voltage for DDR input reference
  • User selectable DDR and DDRII or externally referenced supply voltages
  • User selectable switching regulator or external supply source for LDO termination regulator
  • Switches available for testing S3 and S5 sleep states

Texas Instruments  TPS51116EVM-001

The TPS51116EVM evaluation module (EVM) is a dual-output converter for DDR and DDRII memory modules. It uses a 10 A synchronous buck converter to provide the core voltage (VDDQ) for DDR memory modules. The EVM is designed to use a 4.5 V to 28 V supply voltage and a 4.75 V to 5.25 V controller bias supply. This allows the EVM to start up from a single 5 V supply or operate from a wide range of supply voltages with low power 5 V bias supply. The TPS51116EVM provides several jumpers and switches to allow the user to evaluate all of the TPS51116's configurations including lossless RDS(on) or resistive current sensing, current mode or D-CAP™ semi-hysteretic operation, DDR or DDRII voltage standards and the S3 and S5 sleep states.