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

2.2 Standby Power

No-load power consumption is measured with Fluke 8846 precision multimeter using 2-minute average. Output voltage is set to 5 V.

  • 21-V main supply input: Pin = 3.5 mW

  • 5-V bias supply input: Pin = 97 μW