TIDT329
june 2023
1
Description
Features
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
Considerations
1.3
Dimensions
2
Testing and Results
2.1
Efficiency Graph
2.2
Efficiency Data
2.3
Bode Plots
3
Waveforms
3.1
Switching
3.1.1
2.7-V Input Voltage
3.1.2
2.1-V Input Voltage
3.1.3
1.5-V Input Voltage
3.2
Output Voltage Ripple
3.3
Load Transients
3.3.1
0.2-A to 2.2-A Load Transient
3.3.2
2-A to 4.5-A Load Transient
3.4
Start-Up Sequence
3.3.2
2-A to 4.5-A Load Transient
Figure 3-6
Load Transient From 2 A to 4.5 A
CH2: AC-coupled output voltage at 2.0 V
IN
, bandwidth limited (20 MHz) [Scale: 500 mV / div, 2.0 ms / div]
CH4: Load transient from 2.0 A to 4.5 A, slew rate 1.0 A / µs [Scale: 2.0 A / div, 2.0 ms / div]