TIDT224 March   2021

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Required Equipment
  3. 3Testing and Results
    1. 3.1 Thermal Images
    2. 3.2 Efficiency and Power Dissipation Graphs
    3. 3.3 Efficiency and Power Dissipation Data
    4. 3.4 Voltage Regulation Graphs
    5. 3.5 Cross-Load Voltage Regulation Data and Efficiency
  4. 4Waveforms
    1. 4.1 Start-up Sequence
    2. 4.2 Switch Node
    3. 4.3 Output Voltage Ripple
    4. 4.4 Load Transients

2.1 Voltage and Current Requirements

Table 2-1 Voltage and Current Requirements
Parameter Specifications

Input voltage range

12 V–15 V

Output voltage and current

15 V and 100 mA maximum (2X)

Switching frequency

Variable, 350 kHz maximum

Isolation

1500 VAC (Pri - Secs), 750 VAC (Sec - Sec)

Topology

Flyback (FFM, DCM, BCM operating modes)