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  • [TDA3] Inquiry of LP8731 on TIDA-00530

    Resolved
    Other Parts Discussed in Thread: TIDA-00530 Hi Team, For TIDA-00530, there is commented using LP8731 (1.8V, 1.2V, 1.06V, 1.06V) But LP8731 is default value is different as buck(1.06V/1.06V)+LDO(2.8V, 3.2V). As you know, this value have to be written new…
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  • TDA3: TDA3x reference design issues

    TI Thinks Resolved
    Part Number: TDA3 we use the reference design ( http://www.ti.com.cn/tool/cn/TIDA-00530 ) designed the power for TDA3x, please help to cinfirm the 2 issues following: 1、which pin of TDA3x should the output of Pin LDO2 of LP8731 connect to ? 2、The default…

  • [LP8731-Q1] Inquiry of Voltage OPT Setting

    TI Thinks Resolved
    Other Parts Discussed in Thread: TIDA-00530 Hi Team, LP8731 default setting voltage is 1.06V, 1.06V, 2.8V, 3.3V. For TIDA-00530 (TDA3x) application note, TDA3 need to voltage is DC/DC: 1.15V,1.15V, LDO :1.8V,1.2V default value. as you know, power sequecing…

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