SLVUCB6 September   2021 TPS22998

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
  3. 2Electrical Performance
  4. 3Schematic
  5. 4PCB Layout
    1. 4.1 Setup
  6. 5Operation
  7. 6Test Configurations
    1. 6.1 On-Resistance (Ron) Test Setup
    2. 6.2 Rise Time Test Setup
  8. 7Bill of Materials (BOM)

5 Operation

Connect the VIN power supply to the J1 terminal. The input voltage range of the TPS22998EVM is 0.2 V to 5.5 V. Connect an acceptable bias voltage to TP5 or populate JP2 to use VIN as VBIAS. The bias voltage range of the TPS22998EVM is 2.2 V to 5.5 V. Note that VIN cannot be greater than VBIAS for correct operation of the device.

External output loads can be applied to the switch by using the J3 terminal. When the ON pin is asserted high, the output of the TPS22998 is enabled.