UTB6560 NOTES
=============


U1 DRIVER CHIP
--------------

  TB6560HQ


VR1 VOLTAGE REGULATOR
---------------------

  7805 WITH 35V OR MORE INPUT, 5V OUTPUT (TO220)


CAPACITORS
----------

  C1:  47uF OR MORE AT 35V OR MORE  (RADIAL 2.5mm OR 0.1")
  C2:   0.33uF                      (RADIAL 2.5mm OR 0.1")
  C3:  10uF AT 5V OR MORE           (RADIAL 2mm)
  C4:   0.1uF                       (RADIAL 2.5mm OR 0.1")
  C5:      0.1nF = 100pF            (RADIAL 2.5mm OR 0.1")


R1 AND R2 SENSE RESISTORS
-------------------------

  VALUE = 0.5 / CURRENT
  WATTAGE = 0.5 * CURRENT

  EXAMPLE: FOR 3.3A NEED 0.15Ohm (0R15) AT MIN 1.7W

  PACKAGE: AXIAL (NOT WIREWOUND)


R3 PULLUP RESISTOR
------------------

  VALUE = 2KOhm (2K)

  PACKAGE: AXIAL


J1 JUMPER SETTINGS
------------------

  T1 T2 CURRENT    M1 M2 STEP    D1 D2 DECAY
  -- -- -------    -- -- ----    -- -- -----
   :  :    100%     :  :  1/1     :  :    0%    <- DEFAULT
  [:  :     75%    [:  :  1/2    [:  :   25%
   : [:     50%     : [:  1/4     : [:   50%
  [: [:     20%    [: [:  1/8    [: [:  100%