SLVAF13 November   2020 LM5069 , TPS1663 , TPS2663

 

  1.   Trademarks
  2. 1Introduction
  3. 2Parallel Configuration
  4. 3Design Example
    1. 3.1 Design Requirements
    2. 3.2 Detailed Design Procedure
    3. 3.3 Performance Results
  5. 4Comparison With the Hot-Swap and ORing Controller Solution
  6. 5TPS16630 Parallel Circuit Configuration
  7. 6Conclusion
  8. 7References

TPS16630 Parallel Circuit Configuration

Figure 5-1 shows the parallel circuit configuration for TPS16630 devices. In this circuit, dv/dt start-up is considered, assuming that the system uses a large CdVdT value of > 470 nF where the mismatch in start-up currents between the devices is low. If equal current sharing during start-up is preferred, use the RILIM switch network at the ILIM pin of each device as discussed in Section 2 for TPS2663 device.

GUID-20201025-CA0I-C8M2-HRHF-8KJJHQZ1CG0J-low.gif Figure 5-1 Circuit Configuration of 'N' TPS16630 Devices in Parallel