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  • TPS7A7100: Reverse Current Protection

    Resolved
    Part Number: TPS7A7100 Hi team, I have found that when the power supply stops, a reverse current flows and the device stops working. As a stopgap measure, I added a Schottky barrier diode between output and GND. Should I install one between output and input…
    • Resolved

  • TPS7A7100: Voltage divider of TPS7A7100

    TI Thinks Resolved
    Part Number: TPS7A7100 Other Parts Discussed in Thread: TPS7A8300 Custoemr used one tps7a7100 to convert 3.3V to 1.8V, and due to Vmargin IC limitation, the FB divider resistors have to be chosen very low resistance, eg. 1k Rtop and 0.383k Rbot. Datasheet…

  • TPS7A7100: About Input Capacitor Requirements

    TI Thinks Resolved
    Part Number: TPS7A7100 Hi, Customers use TPS7A7100 under the following conditions: ・Vin=3.3V, Vout=3V, Iout≒300mA ・Cin:0.1uF, Cout=10uF, 1uF, 0.1uF (ceramic cap), Cff=0.1uF In the above situation, Output oscillation occurred which is thought to be caused by…
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  • TPS7A7100: TPS7A7100 input capacitor

    Resolved
    Part Number: TPS7A7100 Other Parts Discussed in Thread: , TPS7A91 I would like to use TI TPS7A7100 LDO, my question is regarding to the input capacitor, in the data sheet page 23 8.2.2.3 Input Capacitor Requirements it is recommended to use a capacitor…
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    • Answered

  • TPS7A7100: PG statue when EN=0

    Resolved
    Part Number: TPS7A7100 Hi team, When EN=0, and I pull up PG to VCC, how about the statue of this pin? Will it be in low state or follow the VCC signal? Thanks.
    • Resolved

  • Compiler/TCA9535: TCA9535: No problem using TPS7A7100?

    TI Thinks Resolved
    Part Number: TCA9535 Other Parts Discussed in Thread: TPS7A7100 , Tool/software: TI C/C++ Compiler hi, I would like to use TPS7A7100 LDO in my board design. I want to use I / O control as TCA9535. I will try to use SMBUS type chip for the first time. …

  • TPS7A7100: About connecting SNS terminal of TPS7A7100

    TI Thinks Resolved
    Part Number: TPS7A7100 Hi I think there are the difference to connection method the SNS terminal written in datasheet. Upper schematic in figure 22~27, the SNS terminal is located outside of the FB terminal, but the FB terminal is located outside of the…
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  • TPS7A7100: 0.9V VOUT LDO

    Resolved
    Part Number: TPS7A7100 Other Parts Discussed in Thread: TPS7A84A Hello, I am looking for the same IC (TPS7A7100), but with digitally programmable output. I mean, we want to control the output voltage using digital signal from FPGA. If the option (digitally…
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    • Answered

  • TPS7A7100: 0.9V VOUT LDO

    Resolved
    Part Number: TPS7A7100 Other Parts Discussed in Thread: TPS7A90 , TPS7A84A Hello, I am looking for an LDO with Min Vout = 0.8V to Max Vout = 1.2V. Vin is adjustable (always greater than 2V). Iload expected is about 100mA. It is for an application running…
    • Resolved

  • TPS7A7100: Controlled by PCA9536

    Part Number: TPS7A7100 Other Parts Discussed in Thread: PCA9536 , PCA9557 I will controlled the output voltage of TPS7A7100 by i2c iio expander. Discribed in App Note: http://www.ti.com/lit/an/sbva035a/sbva035a.pdf I will switch between 1.2 and 1.8V. …

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