Part Number: TPS564247 I am using TPS564247DRLR for 2.8VDC with a maximum load of 2.5A in worst case peaks.
Nominal current is usually 100mA at the 2.8V output. Still i have done all the tests with 2.5A to have a worst case temperature rise.
I have considered…
Part Number: TPS564247 New measurement_2023-06-02T19_30_29 1 A.pdf
I have done a bode plot analysis using Omicron bode100 device.
Attached is the plots for 2.8V output and 1A load. VIN is 12V.
Could someone review the complete schematic and layout to…
Part Number: TPS564247 Other Parts Discussed in Thread: TPS564242 Hi,
I am now designing a new power supply for a new pcb,
i used TPS564247 for the main voltage converison from 12V to 5 V.
my design is attached, for some reason there is high quiecent current…
Part Number: TPS564247 Hi,
We are using TPS564247 in our design for generation of 2.5V,1.2V and1.8 V from 5V.
Kindly review the schematic(PFA) and provide feedbacks (if any).
Regards,
Ashish Kumar Pandey Research Engineer TWDM-PON H/W CDoT-Delhi
QSB-Texas_Review…
Part Number: TPS2117 Other Parts Discussed in Thread: TPS564247 , , TPS25925 , TPS2597 , TPS2595 Tool/software: hello,
i have this ic after 2 buck regulators, both dcap3 and have over-current protection.
i want to know how does this circuit deal with over…
Hello,
I have read that but didn't mention inductor choice. I have got fantastic results using TPS564247 which got me about 5mv p-p total ripple figure without noise.
I used 3x22u 1206 X5R caps + 5x10u 0805 X5R caps + 2x100nf 0402 caps + 1x10u high…
hello,
what do you mean by upper and lower resistor? you mean the feedback resistors to set output voltage? i have no problems with that... but rather the usage of bulk output caps.
actually i asked a similar question here https://e2e.ti.com/support/power…
Part Number: TPS564257 Other Parts Discussed in Thread: TPS564247 , Team
my customer is looking at TPS564257 (and the other variants of this series). The load and line regulation tolerance seems to be quite high, eg compared to TPS564247.
Can you confirm…
Part Number: TPS565242 Other Parts Discussed in Thread: TPS564247 Nowadays, ECO mode and FCCM mode are the most popular 2 operation mode of a buck converter. This FAQ will make a sample explanation about this operation mode, help user make a proper decision…
