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Part Number: TPS62913-IBB-EVM Other Parts Discussed in Thread: TPS62913 Tool/software: Hi,
referring to document SLVUC22 pg14 (TPS62913-IBB-EVM Schematic), can I replace SI1902CDL-T1-GE3 with FDG1024NZ (from OnSemi)? FDG1024NZ-D.PDF
Regards,
Angie
Part Number: TPS62913-IBB-EVM With reference to document SLVUC22, what are the components I should change on the TPS62913-IBB-EVM board for the following usage:
Vin: +5.2V
Vout: -3.3V for 300mA load.
Regards,
Angie
Part Number: TPS62913-IBB-EVM Other Parts Discussed in Thread: TPS62913 Hi,
My customer is evaluating TPS62913-IBB EVM with following condition
Vin=12V, Vout=-1.6V Iout=2.6A , changed FB from after 2nd stage L-C filter
Under the condition, About 40mV Vout…
Part Number: TPS62913-IBB-EVM Other Parts Discussed in Thread: TPS62913 Hi,
Compared with the Vout waveforms between TPS62913 buck(Figure 6-9 on D/S) and TPS62913IBB(Figure2-2 on EVM User's Guide),
a bigger spike noise is observed on IBB.
What does…
Part Number: TPS62913-IBB-EVM Other Parts Discussed in Thread: TPS62913 , TPS82130 Hi,
I'd like to know the following things about the VOUT ripple data of TPS62913-IBB-EVM.
About Figure 2-2. Output Voltage Ripple, Measured at J5 (After Ferrite Bead…
Part Number: TPS62913-IBB-EVM Other Parts Discussed in Thread: TPS62913 Hi,
I have questions about IBB.
Q1. I am thinking of inserting a fuse as a measure against burning. Where is the best place to place it?
Q2. Should the IBB phase compensation parameters…
Hello,
To avoid any issues, it is recommended to use a level shifter on the EN (and PG) pins of the TPS62913 when used in the IBB topology. This will avoid any issues with voltage tolerance as well as disabling the device. Please see Section 1.2.2 in…
Hi Thomas,
Thanks for reaching out! Could you pls share me what is the -1.8V powered for? And what is your application/end equipment and project volume?
We have User's guide discuss about TPS62913 IBB design: TPS62913 Inverting Buck Boost EVM User…
Hi Ramgopal,
I am just want to clarify here: so for inverting power rail, you will need one rail for 5Vin to -5Vout and 5Vin to -6Vout, am I correct?
Actually TPS62913 supports 0.8-V to 5.5-V output voltage range. So for inverting buck boost, Vout should…
Hi,
I think TPS51397A and TPS51388 are all ok for your application. You can apply our EVM from TI.com for evaluating. For IBB design, using Power Designer and this application note Working with Inverting Buck-Boost Converters (Rev. B) is a good start.
…
