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  • LM27762: LM27762DSSR Schematic review

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    Part Number: LM27762 Other Parts Discussed in Thread: LM27761 , LM2750 , LM2775 , TPS60151 , LM2776 , TPS60400 , TPS60401 Hi, Kindly review this schematics and provide comments for the above. Required outputs are 5V and -3v3 When tried to simulate but getting…
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  • LM27762: Bad negative regulation, enormous current draw

    TI Thinks Resolved
    Part Number: LM27762 Hello, I am running into some problems with the LM27762. I've configured it as a ±5V regulator, which is mainly used to generate bias voltages for cheap. Above are the schematics. After discovering problems, I've entirely…
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  • LM27762: About current limiting

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    Part Number: LM27762 Hi team, The Vin pin appears to have a current limit of 500mA, but when the device was actually operated, the inrush current was not limited at 500mA. Is there a time delay before the limit is applied? Also, how much inrush current…
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  • LM27762: Urgent question regarding Datasheet (Meeting Request)

    TI Thinks Resolved
    Part Number: LM27762 Could someone from the application engineering team please contact me privately? This matter is very urgent and I will not make this inquiry public. Thank you so much.
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  • LM27762:+-5vdc voltage for load cell excitation

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    Part Number: LM27762 Hello everyone, I need to develop a symmetric source of +-5vdc, to feed 4 load cells, the excitation of the load cells must be 10vdc (+5v/ -5v). the load cell is formed by 4 strain gauges of 300Ohms, the cell signal is 2mV/V. I would…
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  • LM27762: Output voltage range

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    Part Number: LM27762 Hello Experts, My customer ask a question about output voltage range. From datasheet, negative output voltage range is -1.5V to-5V, but is it okay to use -1.3V? There is no information about ratings Best Regards, Austin
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  • RE: LM27762: how to avoid pulse-skipping-induced kHz-ripple

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    Not yet, but I will evaluate larger Cin. Thanks for the hints. As my options seem to be enumerated, I think we can close this topic.
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  • LM27762: Lm27762 positive voltage output and negative voltage output both can output 250mA current at the same time?

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    Part Number: LM27762 Hi Team, LM27762 can output positive and negative voltage. I want to make sure that positive voltage and negative voltage both can output 250mA current at the same time?
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  • LM27762: About leak current path

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    Part Number: LM27762 Hi team, In the case that positive and negative output voltage supply at same time, the leak current between OUT+ to OUT- may affect for OUT- output. I think this leak current path which can through biggest leak current is FB resister…
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  • LM27762: I want to generate +-5V power supply through LM27762+TPS7A39 is it feasible?

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    Part Number: LM27762 Other Parts Discussed in Thread: INA821 , REF5050 , REF3318 , , TPS7A39 Based on my device it needs to be low noise between 0.1-20Hz. My +-5v is mainly for the ina821 instrumentation amplifier, which has a PSRR of 120db. 1.8VLDO(REF5050…
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