Part Number: TPS61391 Tool/software: Dears,
At present, my customer wants to achieve an adjustable negative voltage range of -40V~-60V. The initial evaluation of the solution in the following document is OK, but the function of adjustment does not…
Part Number: TPS61391 Tool/software: hello
i am working on a design where i should boost from 3V to 35 or 45VDC
i am using TPS61391, the load current is null ( less than 20µA)
i tested the TPS61391-eval board and i noticed that the current consumprion…
Part Number: TPS61391 Tool/software: Hi,
Sorry to come back to this again, I accepted the previous answer without checking.
Contrary to what stated in the previous answer, R_protect is clearly right there in the official evaluation board , numbered…
Part Number: TPS61391 Tool/software: Hi everyone,
I'm working on a negative power supply design based on the application report "High-Precision Negative-Voltage APD Power Supply Design with TPS61391". However, I want to use a DAC in the FB path to adjust…
Part Number: TPS61391 Other Parts Discussed in Thread: TPS61170 Tool/software: Hi, I am looking for a boost converter to reverse bias an SiPM. My Vin is +5V and I would like my output to be +32V. After doing some research, I came across the TPS61391 boost…
Part Number: TPS61391 Tool/software: We are currently utilizing the design outlined in the Application Report "High-Precision Negative-Voltage APD Power Supply Design with TPS61391." As described in the report, we are measuring a ripple of 20 mV. However…
Part Number: TPS61391 Tool/software: Hello, I was wondering what is the function of Rprotect and how should it be dimensioned?
The power path has a current protection via Ishort anyway,so i don't quite understand the point.
Thanks!
Part Number: TPS61391 Tool/software: Hello,
I'm looking into an application based on this supply, and I was hoping to exploit the monitor and protection features to increase the safety of our application. The idea is to supply the application via the…
Part Number: TPS61391 Other Parts Discussed in Thread: PMP40871 , , TPS7A4101 Tool/software: Hi team,
Our customer use TPS61391 follow PMP40871. And they are concerned about when input of this circuit is hot-swaped, it is possible or not input voltage…
Part Number: TPS61391 Tool/software: We are trying to improve a design with the requirement of creating a high-voltage source (50V) from a lipo-battery (Vin 3 to 5V), with the possibility of sourcing up to 10mA from the high-voltage source.
The current…
