SLVU081A February   2003  – July 2021 TPS62050 , TPS62051 , TPS62052 , TPS62054 , TPS62056

 

  1.   Trademarks
  2. 1Introduction
  3. 2Evalulation with the TPS6205xEVM
    1. 2.1 Enable (EN) Jumper
    2. 2.2 Synchronization (SYNC) Jumper
    3. 2.3 Power Good (PG)
    4. 2.4 Low Battery Out (LBO)
  4. 3PCB Layout
    1. 3.1 SLVP234 EVM Schematic and Bill of Materials
    2. 3.2 PCB Layout of the TPS62050EVM and TPS62052EVM
  5. 4Revision History

2.3 Power Good (PG)

The PG pin is an open drain output capable of sinking typically 1 mA. A pullup resistor is required to use the PG. The pullup resistor should be placed between the Vout and PG. The PG pin becomes active high when the output voltage exceeds typically 98.5% of its nominal value. Leave the PG pin unconnected when not used.