SLVU399B August   2010  – May 2021 TPS65251

 

  1.   Trademarks
  2. 1Introduction
  3. 2Background
  4. 3Schematic
  5. 4Placement (Top Layer)
  6. 5Bench Test Setup Conditions
    1. 5.1 Headers Description and Jumper Placement
    2. 5.2 Jumpers
    3. 5.3 Test Points and Placement
  7. 6Power-Up Procedure
  8. 7Bill of Materials
  9. 8Revision History

Schematic

See next page.

The resistor and capacitor values have been chosen according to the guidelines presented on the TPS65251 spec available at http://focus.ti.com/docs/prod/folders/print/tps65251.html.

Note that for the purpose of gains-phase measurements R10, R19 and R21 (0 Ω on the EVM) need to be replaced by suitable low value resistors as per the network analyzer setup required. Test points are provided on either end of the resistors to allow for easy measurement.

GUID-453C5C1D-9A23-487B-BA67-0370B80F8948-low.gifFigure 3-1 TPS65251 Schematic