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  • RE: TPS61070: TPS61070 Boost Mode Operation - Vin > Vout

    Hi Christian, when VIN >VOUT target and PMOS fully turns on. we don't have current limit in this condition and the PMOS's current capability is over the current limit.
    • Answered

  • TPS61070: Converter Output ripple Problem

    Resolved
    Part Number: TPS61070 We ran into a problem with our battery powered device which uses the TPS61070 to power a bridge sensor. I am unsure at what threshold the converter transitions from low power mode to normal operation and that is why the 2-3 kHz ripple…
    • Resolved

  • TPS61070: Application Inquiry

    TI Thinks Resolved
    Part Number: TPS61070 Hello Team, I'm posting on behalf of my customer: Is it linearly related if at 3.3V, we can draw 600mA current as mentioned in the datasheet, So can we draw around 367mA current at 5.4V? as per the same power criteria. Also…

  • TPS61070: Total Accuracy

    TI Thinks Resolved
    Part Number: TPS61070 Hi, Good day. Our customer would like to know if the total accuracy of 3% listed in the datasheet includes the error in the feedback voltage (VFB). Thanks, Cedrick

  • TPS61070: Overheating issue during PCB manufacturing process

    Part Number: TPS61070 Hi, my customer experience problems with TPS61070 during manufacturing. Please advise what can be done to isolated / fix the problem: TPS61070DDCR is used in one of our PCBs as booster to generate from an input voltage of 3,3 V an…

  • TPS61070: The TPS61070 is getting damaged very easily, don't know the reason

    TI Thinks Resolved
    Part Number: TPS61070 Hi Jasper Li, As you said in the previous reply I probed the SW pin of the TPS61070 and got these waveforms which are given below: From these images, we can see that the peak voltage at the SW node is above 10V and at the negative…

  • TPS61070: The TPS61070 is getting damaged very easily, don't know the reason

    TI Thinks Resolved
    Part Number: TPS61070 Hi, I am using TPS61070DDCR as a 5.5V supply regulator IC in my design. The input voltage is provided with a LiPo battery which has 3.0V to 4.2V supply range, the output voltage is 5.5V with less than 50mA as the output current…
    • Answered

  • TPS61070: Right boost converter for hall effect sensor and eventually 3.3V logic

    Resolved
    Part Number: TPS61070 Other Parts Discussed in Thread: TPS61099 Dear Texas-Team, I am searching for a boost converter to power the honey well SS495X-series of hall effect sensors: sensing.honeywell.com/SS495A-S-linear-and-angle-sensor-ics That at minimum…
    • Resolved

  • TPS61070: TPS61070 minimum on time

    TI Thinks Resolved
    Part Number: TPS61070 Hi team, I am using TPS61070 as below, Io=100mA. Could you please help review the schematic if we have any risk on below application? BTW, I cannot find the minimum on time of our device, could you please help provide this spec? Thanks…

  • TPS61070: Efficiency at VIN=1.8V, VOUT=3.3V, Iout=30mA

    TI Thinks Resolved
    Part Number: TPS61070 Other Parts Discussed in Thread: TPS61071 , Hi, How much is efficiency at Vin=1.8V, Vout=3.3V, Iout=30mA? I cannot read from the datasheet. Best Regards, Kuramochi

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