TIDT252 December   2021

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Considerations
    3. 1.3 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Image
    4. 2.4 Bode Plot
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Input Voltage Ripple
    3. 3.3 Output Voltage Ripple
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence
    6. 3.6 Undervoltage Protection

2.4 Bode Plot

Figure 2-3 shows the Bode plot.

GUID-20211104-SS0I-ZHJ3-DKF4-WBW3CX8K0C2S-low.jpg
9.0 VIN, 60.0-A load current: fco 1.36 kHz, 66.1-deg phase margin, –15.81-dB gain margin
12.0 VIN, 60.0-A load current: fco 1.802 kHz, 67.88-deg phase margin, –19.1-dB gain margin
16.0 VIN, 60.0-A load current: fco 2.19 kHz, 71.37-deg phase margin, –19.1-dB gain margin
Figure 2-3 Bode Plot