TIDT199A January   2021  – December 2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Input Characteristics
    1. 1.1 DC Input Voltage Requirements
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Standby Power
    3. 2.3 Regulation
    4. 2.4 Current Limit
    5. 2.5 Thermal Images
    6. 2.6 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Dynamic Response

1.1 DC Input Voltage Requirements

The 5-V bias supply is an optional requirement for output voltages below 15 V. An external bias supply increases efficiency. All tests in this report use the 5-V bias supply.

Table 1-1 Input Requirements
Parameter Specifications Units
Input Voltage 21 VDC
Bias Voltage 5 VDC