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  • TPS564247: Thermal Issue

    TI Thinks Resolved
    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…
    • Answered

  • TPS564247: Output Current

    Resolved
    Part Number: TPS564247 Other Parts Discussed in Thread: TPS566247 , TPS565247 Hello, This device is advertised as a 4A device, but the recommended operating conditions list the max output current as 6A. Can this device operate up to 6A or is that…
    • Resolved

  • TPS564247: Reliability of IC over complete temperature range

    TI Thinks Resolved
    Part Number: TPS564247 I am using the TPS564247 for our application. Usually the IC junction temperature is well below the limit but In worst case conditions the thermal junction temperature of the IC can raise upto 124deg celcius. Does operatig…
    • Answered

  • TPS564247: Design Review for Phase and Gain margin

    Resolved
    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…
    • Resolved
    • Answered

  • TPS564247: Design Review

    Resolved
    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…
    • Resolved

  • TPS564247: Design Review, Power Failures

    Part Number: TPS564247 Other Parts Discussed in Thread: TPS25947 , TPS566242 , Hi all, I've been working to make a power management board (PMB) that uses the TPS564247 to provide 3.3V, 5V, and 6V. However, during use the TPS564247 regulators manage…

  • TPS564247: High Quiecent Current with no load

    TI Thinks Resolved
    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…

  • TPS562200: Based on previous used part(TPS562200). I need some recommendation for new design

    TI Thinks Resolved
    Part Number: TPS562200 Other Parts Discussed in Thread: TPS564247 , TPS564242 Tool/software: We had used TPS562200 in previous design and the conditions were: input voltage 5V output voltage 1.25V load current 750mA For now, we have new requirement…
    • Answered

  • TPS564257: Load/line regulation tolerance

    Resolved
    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…
    • Resolved

  • TPS564257: TPS564257 7.5v output inductor choice

    TI Thinks Resolved
    Part Number: TPS564257 Other Parts Discussed in Thread: TPS564247 , TPS56637 Tool/software: Hello, previously, you confirmed that this part is DCAP3 not DCAP1. however, i need to know what inductor value to use in order to output 7.5v from 15v…

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