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  • TPS564208: TPS564208 MIN ON TIME PARAMETER

    Resolved
    Part Number: TPS564208 Hi Team， I have one question need you team help to confirm. I see the TPS564208 only mention min off time 220ns, I want to know how about the min on time? Customer want to use it apply 12V convert to 1V, so we need to know this…
    • Resolved

  • TPS564208: Would WeBench suggest EMI filter for this Switcher?

    Part Number: TPS564208 I am using this switcher, TPS564208, in my buck converter. This switcher generates 5V power source for my my load. As we ran a preliminary Radiated Emission Class A and Class B on my Board recently and we found it passed Class A…
    • Answered

  • TPS564208: Overshoot of inductor current at power-up.

    Resolved
    Part Number: TPS564208 Hi Team, At power-up, why the inductor current will be overshoot? What is the Common reasons? Thanks. Regards, Charlie
    • Resolved
    • Answered

  • TPS564208: WeBench does not calculate the in rush current in a suggested power supply design

    Resolved
    Part Number: TPS564208 I designed a power supply using the switcher TPS564208 and WeBench. The design requirements are: Vin_max =12.0 Vdc, Vout = 3.7Vdc, Iout_max = 3A. Using WeBench I had the design as follow: Cin = 2x 10uF @10Vdc (P/N: C1210C106K3RACTU…
    • Resolved

  • TPS564208: Acoustical noise in Power supply

    Part Number: TPS564208 Dear Support We encountered some acoustical noise on our step down converter. The frequency seems 14kHz but it seems hard to locate the error. (Switching frequency is 560kHz) The coil was soldered on 5cm cables and the noise…

  • TPS564208: Ambient TEMP

    TI Thinks Resolved
    Part Number: TPS564208 Hi Sir, may we know the operating ambient temperature range of TPS564208? beacuse the customer has following confuse. Can reconfirm that MAX TA (=guarantee operating temperate) value is 125 degree C? customer can’t believe…

  • TPS564208: -TPS564208 current issue

    TI Thinks Resolved
    Part Number: TPS564208 Hello all, I am using TPS564208 circuit as per the webench suggestions i am using 33.2 K resistor as a feed back to get the output voltage 3.6V input is 8.4 V and output i achieved 3.6 V that is fine as per my torch requirements…
    • Answered

  • TPS564208: Low Ripple LTE Power Supply

    Resolved
    Part Number: TPS564208 Hello, We'd like to use the TPS564208 as a 12V -> 3.9V DC/DC for a LTE module. When sending/receiving data we are expecting burst current of 2A with a flank rise time of 2-3us. Can we add 200uF or more between TPS564208…
    • Resolved

  • WEBENCH® Tools/TPS564208: TPS564208

    TI Thinks Resolved
    Part Number: TPS564208 Tool/software: WEBENCH® Design Tools Hello all, I am using TPS564208 circuit as per the webench suggestions i am using 33.2 K resistor as a feed back to get the output voltage 3.6V input is 8.4 V and output i achieved 3.6 V that…
    • Answered

  • TPS564208: Efficiency Graph, power dissipation except for TPS54206 itself

    Resolved
    Part Number: TPS564208 Hi, We have some following questions. *1, We can find the Efficiency vs. output current on Figure12. This efficiency includes power loss of L (external circuit). Is it correct? *2. On figure12, is this graph based on actual…
    • Resolved

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