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  • TPS62730: TPS62730 availability

    Resolved
    Part Number: TPS62730 Hi, I found a variant type, TPS62734, on the TPS62730 datasheet. I would like to ask if this is available as the original TPS62730 is out of stock. Thank you in advance for your help. Best regards, Szabolcs
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  • TPS62730: Schematic and layout review

    Resolved
    Part Number: TPS62730 Other Parts Discussed in Thread: CC2640R2F Hi Can someone here help me with schematic and layout review of the TPS62730? It is part of a larger schematic that involves the CC2640R2F. Thanks Tushar
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    • Answered

  • TPS62730: ON/BYP pin voltage in TPS62730

    Resolved
    Part Number: TPS62730 I am currently reworking my schematic and I was wondering if it would be okay to connect the ON/BYP pin to VDD (3.3V in my case) since I only want the DC-DC conversion and not interested in the bypass mode operation? Thanks Tus…
    • Resolved

  • TPS62730: Do not see expected voltage (2.1V) at output

    TI Thinks Resolved
    Part Number: TPS62730 Other Parts Discussed in Thread: CC2640 Hi I am using the TPS62730 to step down from 3V to 2.1V in an effort to reduce current consumption while powering my CC2640 and a few sensors. The circuit for TPS62730 that I am using is below…

  • TPS62740: TPS62730 EN Pin

    TI Thinks Resolved
    Part Number: TPS62740 I saw EN pin in the datasheet of TPS62740 to have a voltage range. I want to know if there is a definite value?If the voltage of the EN pin is between 0.4v and 1.1v, what is the state of the chip?
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  • CC2541DK-MINI: TPS62730 and CC2541 and battery reading

    Resolved
    Part Number: CC2541DK-MINI Other Parts Discussed in Thread: CC2541 , TPS62730 Hi all, in the cc2541 keyfob, does the dc dc regulator tps62730 supply 2.1 V (fixed voltage) to the cc2541? So what does the battery service implemented in keyfob app read actually…
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  • TPS62730: Using TPS62730 with external MCU and CR2032/2 AA cells

    Resolved
    Part Number: TPS62730 Other Parts Discussed in Thread: TPS62740 During Standby Mode, TPS62730 provides 30 nA current as per datasheet. But MCU and other peripherals require about 30uA . Will TPS62730 provide me such current or other results shall i face…
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  • TPS62730 input voltage range questio

    Resolved
    Other Parts Discussed in Thread: TPS62730 Dear sir, My customer currently need Vin 2.5V ~ 4.2V and integrate bypass mode function for battery application. Survey TI solution, TPS62730 looks can meet spac but input range can not meet spec. Could you help us…
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  • TPS62730, does it have thermal shutdown?

    Resolved
    Other Parts Discussed in Thread: CC2540 Does this device feature a thermal shutdown device to avoid overheating?, why it is omitted?. Most DC/DC has build in shutdown and detailed in datasheet. This datasheet mention nothing about thermal shutdown so I…
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  • Sizing Buffer capacitor for CR2032 with TPS62730 and CC2541

    Resolved
    Other Parts Discussed in Thread: CC2541 , CC2540TPS62730EM-RD , TPS62730 , TPS62740 Hi, I'm designing a BLE based circuit based on CC2541 and I'm using the following reference design to maximize battery life using the following reference design: …
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