Part Number: TPS40140 Other Parts Discussed in Thread: TPS40180 I have a three channel buck converter design having TPS40140 and TPS40180 (12V to 1V2). First channel in TPS40140 is master and others are in slave mode. output voltage measured (after inductor…
Part Number: TPS40140 Team,
my customer is looking for information about thermal shutdown:
1. It looks like this is guaranteed by design not to trigger below 155degC and have a 30degC hysteresis. Do you have information at what point the thermal shutdown…
Part Number: TPS40140 Hi there,
I have a 6 phase power supply configuration like Figure 22 in the TPS40140 manual (Master controller and two slave controllers, six phases). Master RT has 200k against gnd. By connecting RT to BP5 both slaves are configured…
Part Number: TPS40140 Team,
On pg 30 of the datasheet, section 9.1.5 Typical Start-UP Sequence, in figure 29, the timing diagram shows an SSwait time, but I can’t find it anywhere else in the datasheet.
I am being asked to give worse case startup…
Part Number: TPS40140 Hi team,
I have another questions about the TPS40140. The input voltage is 10V and output voltage is 3.3V. During the test, the customer will find the first phase loses two pulses. Do you know why the controller will loss pulse? …
Part Number: TPS40140
Hi team,
My customer is using our TPS40140 on one old projects. For the parallel application, two chips have the same voltage loop, they connect the comp pin together. while the CS pin are independent. Could you tell how these two…
Part Number: TPS40140 Other Parts Discussed in Thread: TPS40322 , TPS40422 , TPS40428 Hi Team,
Could you kindly recommended a new device which function & performance is similar with TPS40140? Expect for your reply, thanks.
Best Regards
Benjamin