SLVAFX6 February   2026 TPS61287

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Introduction of TPS61287
    2. 1.2 Design with the Paralleled TPS61287
    3. 1.3 Synchronization Function
    4. 1.4 Phase Delay Details
  5. 2Bench Performance of TPS61287 in Parallel
    1. 2.1 Thermal Performance
    2. 2.2 Switching Waveform
    3. 2.3 Ripple Waveform
    4. 2.4 Efficiency
  6. 3Summary
  7. 4References

2 Bench Performance of TPS61287 in Parallel

This chapter describes the bench tested performance of two TPS61287 devices working in parallel. Thermal performance, switching waveforms, output ripple and efficiency result are included. Output ripple waveforms without synchronization function are also attached in comparison.

Figure 2-1 shows the top view of the TPS61287 dual-phase EVM.

TPS61287 Dual-Phase EVM Top View Figure 2-1 TPS61287 Dual-Phase EVM Top View

Table 2-2 lists the desired performance of paralleled TPS61287.

Table 2-1 Design Parameters
Design Parameters Example Values
Input voltage range 3.3V to 4.2V
Output voltage 18V
Output voltage ripple 200mV peak-to-peak
Output current rating 6A