SLVUCD6 December   2021 TPS22916

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
  3. 2Electrical Performance
  4. 3Schematic
  5. 4Layout
    1. 4.1 Setup
      1. 4.1.1 J1/J3/J5/J9/J13/J17/J21 – Input Connection
      2. 4.1.2 J2/J6/J10/J14/J18/J22 – Output Connection
      3. 4.1.3 JP1/JP2/JP3/JP4/JP5/JP6 – ON
      4. 4.1.4 TP3/TP10/TP17/TP24/TP31/TP38 – VIN Sense, TP2/TP9/TP16/TP23/TP30/TP37 – VOUT Sense
      5. 4.1.5 TP6/TP7/TP13/TP14/TP20/TP21/TP27/TP28/TP34/TP35/TP41/TP42 – GND
  6. 5Operation
  7. 6Test Configurations
    1. 6.1 On-Resistance (RON) Test Setup
    2. 6.2 Slew Rate Test Setup
  8. 7Bill of Materials (BOM)

4.1.3 JP1/JP2/JP3/JP4/JP5/JP6 – ON

The ON is the enable input for the device. A shorting jumper must be installed on JP1/JP2/JP3/JP4/JP5/JP6 in either the ON or OFF position. The TPS22916C/B/CN is active high, and the TPS22916CL/CNL/BL is active low. ON must not be left floating. An external enable source can be applied to the EVM by removing the shunt and connecting a signal to TP5/TP12/TP19/TP26/TP33/TP40. Refer to the data sheet for proper ON and OFF voltage level settings. A switching signal can also be used and connected at this point.