Part Number: TPS54528 Dear TI:
My customer used TPS54528 for 12V-->5V/2A, when the PCBA test, this are 3pcs TPS54528 SW pin short to GND, total test 50PCS.
Customer test PCBA used a test machine, the PCBA is put in the groove of machine, and the…
Part Number: TPS54528 Other Parts Discussed in Thread: TPS54227 Hi Jason-san,
I would like to know a recommended minimum effective capacity value of Bootstrap & REG5 Capacitor.
Could you please let us know if you have any information?
And, if an…
Part Number: TPS54528 Hello. On the TPS54528 datasheet 2014 Revision, Section 9.1:
"The TPS54528 is designed to provide up to a 2-A output current from an input voltage source ranging from 4.5 V to 18 V. The output voltage is configurable from 0.76 V…
Part Number: TPS54528 Other Parts Discussed in Thread: TPS2544 , Hi,
I'm using the TPS54528 on a USB board, as the mais 5V supply. This board has two host ports dedicated to charging. Per USB requirements, each por has to have a minimum of 90uF capacitance…
Part Number: TPS56528 Other Parts Discussed in Thread: TPS54528 , The two chips mentioned in the title have near identical datasheets except one of them, the TPS56528 is labeled "Advanced eco-mode" and the other is just "Eco-mode". The only difference is…
Other Parts Discussed in Thread: TPS54295 , TPS54528 Hi all Would you mind if we ask TPS54295 and TPS54528? How much is VREG5 when Vin is less than 5V? Will it be 5V? (VREG5 is typ 5.5V in case of 6 V < VIN < 18 V) We need your help always. Kind regards…
Other Parts Discussed in Thread: TPS54528 Hi Sir, My customer simulate TPS54528 on TI's EVM board, but have one issue, at 20mA load occur audio noise, source from inductor, waveform as below FIG.
Green is current
Blue is PWM
Currently increase inductance…
Other Parts Discussed in Thread: TPS54528 Hi Everyone,
Please let me ask about Psi-jt of TPS54528.
Please let me know the test environment when Psi-jt was measured. Specifically our customer is asking the airflow condition and PCB used at testing. Was…
Other Parts Discussed in Thread: TPS54528 Dear TI
Customer will use TPS54528 to connnect about 220uF capacitor on output.
I already confirmed below things. But if you have any lisk in operation excep below, please let me know.
* Phase margine for stability…