Part Number: TPS563257 Hello,
I have connected a voltage divider to enable pin, the voltage without connection to enable of IC is 2.5V, but when connected to IC it drops to 0.5 V.
I tried connecting different resistors, everytime issue persists, I…
Part Number: TPS563257 Hello,
Requesting to review the schematics of TPS563257DRLR, Vin, Vout and Iout are mentioned in the document along with schematic.
Link of the document is provided below.
/cfs-file/__key/communityserver-discussions-components…
Part Number: TPS563257 Hi Team,
I am using TPS563257DRLR in my design. I would like experts to review circuit design and provide their feedback. My design requirement is mentioned below.
Vin=5V
Vout=0.85V
Iout= 2A
Thanks,
Shifali 5822.TPS563257DRLR…
Part Number: TPS563257
Hi,
For the circuit similar to the one mentioned in the datasheet of TPS563257 , I have connected 100k( to +Vcc) and 32k (to -Vcc) resistors instead (10nF is not connected) for the voltage divider to the enable pin. The supply…
Part Number: TPS563257 Hi TI Team,
Our application is 12V to 3.3V. We want to know whether feedforward capacitor is necessary because it's default DNP on your reference design.
If it's necessary in some application, we also want to know how to choose…
Part Number: TPS563219A Other Parts Discussed in Thread: TPS564257 , TPS563257 , TPS74801 , TPS51206 Tool/software: [Question]
Regarding the PG pin, will it be driven low while EN is low (deasserted)?
[Background]
I was concerned that when pulling…
Part Number: TPS562242 Other Parts Discussed in Thread: TPS563252 , TPS563257 , TPS562246 , TPS564255 Tool/software: Hi Regarding to TPS562242DRL, during Eco-mode at light loading, switching frequency may drop to 20Hz~20KHz, which can be detect the sounds…
Part Number: TPS563257EVM Other Parts Discussed in Thread: TPS563257 , TPS563252EVM , TPS543320 Tool/software: Hi Ti,
We planned to use the TPS563257 buck in our design in that the thermal resistance is mentioned as 137.4.
While we calculation the…
Part Number: TIDA-010216 Other Parts Discussed in Thread: TPS5430 , TPS563252 , TPS563257
TPS5430 CIRCUIT WHICH IS USED IN THE DESIGN DOCUMENT is fairly difficult to source and the transformer,750344754 is very difficult especially.
Kindly suggest…
Part Number: TPS563257EVM Hi,
I am currently testing the TPS563257EVM board with Vin =12V, Iout = 3A and I am experiencing a lot of noise when measuring the output voltage ripple with full bandwidth (350MHz).
In this document:
TPS563252…
