TIDT374
March 2024
1
Description
Features
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
Dimensions
2
Testing and Results
2.1
Efficiency Graphs
2.2
Thermal Images
Top Side, 150VAC Input Voltage
Bottom Side, 150VAC Input Voltage
Top Side, 254VAC Input Voltage
2.3
Bode Plot
2.4
Electromagnetic Interference (EMI) Measurement
3
Waveforms
3.1
Switching
3.1.1
150VAC Input Voltage
3.1.2
254VAC Input Voltage
3.2
Output Voltage Ripple
3.2.1
Output 1 (8V)
3.2.2
Output 2 (18V)
3.2.3
Output 3 (24V)
3.3
Input Voltage Ripple
3.4
Load Transient Output 3 (24V)
3.5
Start-Up
3.5.1
150VAC Input Voltage
3.5.2
253VAC Input Voltage
3.6
Shutdown
3.6.1
150VAC Input Voltage
3.6.2
253VAC Input Voltage
Features
AC input voltage range 150V
AC
to 253V
AC
Delivers 42W output power over the entire operating voltage range
Three outputs: 8V, 18V, and 24V
Peak power conversion efficiency of greater than 89%