Part Number: TPS62140A Hello team ,
I'm trying to use TPS62140ARGTR in my design. Could you please help to review schematic attached herewith. Though I have checked with Webench design , still if any feedback from past experience will help.
Part Number: TPS62140A Hi team,
This device's absolute maximum rating of SW pin is "-0.3V to Vin+0.3V".
Is this from ESD protection diode?
We suppose the case Vout > Vin by slow Vout discharge.
Best regards,
teritama
Part Number: TPS62140ATPS62140A was occur EOS much for failure, please let me confirm about TPS62140A specification below;
①About TPS62140A and the same series, these device occur possibility of EOS for EN: High→Low on heavy load condition.
・Please…
Part Number: ISO1050 Other Parts Discussed in Thread: TPS62140A , , ISO1042 Hello Team,
we provide Vcc1 (+3.3V) and Vcc2 (+5V) power supplies to ISO1050 by means of two TPS62140A step-down converters, with Ratiometric and Simultaneous Start Up configuration…
Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147 Hi
I have a question about TPS62140A. If I don't use the SS capacitor, should I connect SS(9pin) terminal to GND?
Best regards,
Yokota
Part Number: TPS62140A Other Parts Discussed in Thread: TPS62148 , TPS62125 Hi team
Thanks for the usual support.
One of our customer would like to control the discharging time with using PG discharg function in datasheet.
It seems internal discharging…
Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147
Hi all Would you mind if we ask TPS62140A? The customer's condition is follows; Vin = 8V~14.5V Vout = 5V / 1.1A In this case, the customer uses with Cout = 110uF and Cff=22pF. We assume that…
Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147 Hello,
I'm using TPS62140A on my non-isolated DCDC converter design and found a strange waveform while performing OCP test.
I found the Vout was bouncing and got some reverse current…
Part Number: TPS62140A Other Parts Discussed in Thread: TPS62135 Hi, Could you tell me about soft start cap calculation formula. What is this voltage (1.25V)? There was no description in the Electrical Characteristics of the data sheet. Therefore, I got a…
Hi Barry,
For the TPS62130, only p2p compatible parts are the TPS62130A, TPS62130A-Q1, TPS62140, TPS62140A, TPS62150, TPS62150A, TPS62150A-Q1. But the TPS62140, TPS62140A, TPS62140A-Q1 are 2A rated parts and TPS62150, TPS62150A and TPS62150A-Q1 are 1A…