Hi
I have some questions about ADP2139 from the customer.ADP2139 has an internal soft start function. Although the inrush current is the value within the datasheet,the customer would like to reduce it more.If possible, let me know the solution that reduces…
Kaos,
load transient depends on the ammount of capacitance added to the output.
You may want to consider using the ADP2120 design tool to identify how much capacitance you will need for a specific transient requirement.
ADP21xx Buck Regulator Design…
Tarzan,
the min inductor value for the ADP2118 is around 1.5uH. It is not described in the datasheet because different inductors (even if specified at 1.5uH) may have lower inductance at full load.
The best way to determin the min inductance for the…
Some parts are available as fixed output voltage options. Can I adjust the output voltage anyway?
This is a question that comes up often with parts like the ADP2108, ADP2109 or ADP2138, ADP2139 that do not have an adjustable version available.
As a…
As…
IC Design Tool Download Tool URL
LDOs ADI Linear Regulator Design Tool and Parametric Search http://download.analog.com/PMP/ADI_LinearRegulators.zip
ADP1612 ADP161x Boost Regulator Design Tool http://download.analog.com/PMP/ADP161x_BoostDesigner.zipAD…