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  • TIDA-00242: TIDA-00242

    TI Thinks Resolved
    Part Number: TIDA-00242 Other Parts Discussed in Thread: BQ25570 Hi there, I took a look at the TIDA-00242 test report link: https://www.ti.com/lit/ug/tidu382/tidu382.pdf?ts=1655081493736 . On the First page, the power level is 1.8mW and the capacitance…

  • TIDA-00242: TIDA-00242

    TI Thinks Resolved
    Part Number: TIDA-00242 Other Parts Discussed in Thread: BQ25570 Hi there, Would like to do the same test on bq25570 as the one Gordon Varney did on page 2 in https://www.ti.com/lit/ug/tidu382/tidu382.pdf?ts=1655081493736 Would love the know, by the output…

  • TIDA-050039 and TIDA-00242 which is better

    TI Thinks Resolved
    Other Parts Discussed in Thread: TIDA-00242 , TIDA-050039 which design is better for solar power harvesting... i need to charge a lipo battery of 4.2V using a small solar cell.. i have seen the design TIDA-050039 and TIDA-00242 schematic is not clear to…

  • BQ25570: BQ25570 Efficiency

    TI Thinks Resolved
    Part Number: BQ25570 Other Parts Discussed in Thread: TIDA-00242 Hi there, I took a look at the TIDA-00242(by using BQ25570) test report link: https://www.ti.com/lit/ug/tidu382/tidu382.pdf?ts=1655081493736 . On the First page, the power level is 1.8mW and…
    • Answered

  • RE: MSP430G2553: Maximum current for msp430g2553

    Resolved
    Hi, the question is not about the current, it is about the voltage. You need to make sure the voltage for the MSP430 is between 1.8V and 3.6V. If you exceed 3.6V, even for a short time you can damage the device. The power consumption on the other hand…

  • Solar Energy harvesting using BQ25570

    Other Parts Discussed in Thread: TIDA-00242 The link below is shows the design for a Solar charger and energy harvester using a highly integrated power management solution that is well-suited for ultra-low power applications. tidr723.pdf This is the schematic…

  • RF to DC battery charger

    Other Parts Discussed in Thread: BQ25504 , BQ25570 , TIDA-00246 , BQ25505 , TIDA-00100 , TIDA-00242 Hello, I am looking for some help on charging a LI-PO battery from a powercast RF to DC converter. The engineers at Powercast usually use the MSP430 and I am…

  • BQ25570 - Very Low charging current

    Answer Suggested
    Dear all E2E users, We are trying to make the hardware as per www.ti.com/.../TIDA-00242 however facing the following issues. A similar problem was raised by https://e2e.ti.com/support/power_management/battery_management/f/179/t/489800 Conditions separate…

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