TIDT429
August 2026
1
Description
Resources
Features
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
Required Equipment
1.3
Safety Considerations
1.4
Dimensions
1.5
Test Setup
2
Testing and Results
2.1
Efficiency Graphs
2.2
Efficiency Data
2.2.1
115VAC Input Voltage
2.2.2
95VAC Input Voltage
2.2.3
132VAC Input Voltage
2.3
Power Factor Graph
2.4
Load Regulation
2.4.1
Output Voltage V_24V
2.4.2
Output Voltage V_sys
2.5
AC Current Total Harmonic Distortion (THD)
2.6
VAC_U Readout Chart
2.7
VAC_U Readout Data
2.8
Thermal Images
2.9
Bode Plots
3
Waveforms
3.1
Switching
3.2
Output Voltage Ripple
3.2.1
VAC_U
3.2.2
VSYS
3.3
Input Voltage Ripple
3.3.1
95VAC Input Voltage
3.3.2
115VAC Input Voltage
3.3.3
132VAC Input Voltage
3.4
Load Transients
3.5
Start-up Sequence
3.6
Mains Fail 115VAC Input Voltage
3.6.1
3A system Current
3.6.2
2A System Current
3.4
Load Transients
Figure 3-7
0A to 4A Transient at 115V
AC
-Input Voltage
C3
V
BATT
5V / div
C2
V
PFC
5V / div
C4
V
SYS
5V / div
C1
I
BATT
2A / div
100ms / div