Part Number: TPS7A91 Customer observed 1.4KHz ripple at output.
This was tested with clean input supply. TPS7A91 seems to be the one generating the 1.4KHz.
They tried changing capacitor values:
Pin 8 to Gnd: Tried 10nF & 10uF
Pin 1 to Pin 3 (FB)…
Part Number: TLV759P Other Parts Discussed in Thread: TPS7A91 , Hi team,
I'm looking for 1A LDO, TLV759P and TPS7A91. I convert 5V to 3.3V to supply the I2C isolator. I'd like to know the difference between two devices and wonder what would be …
Part Number: TPS7A91 Other Parts Discussed in Thread: TPS7A52
Hi,
we need to vary PA output of a certain FEM. This chip is currently (its a given design, in production) sourced by 3.3V - which is neccessary for max PA output. To achieve lower output I…
Part Number: TPS7A91 Hi team,
Datasheet 8.1.1 says that the current through resistive network needs >5uA for optimum noise performance.
When the resistive network current is more than 5uA, does the noise performance depend on the resistive network…
Part Number: TPS7A91 Hello,
My customer would like to use TPS7A9101DSKR.
They are asking if this device have overvoltage/undervoltage protection function for Vin and Vout.
Could you kindly tell me the answer, please?
Best regards,
K.Hirano
Part Number: TPS7A91 Hi ,
I am planning to use TPS7a91 in our design. TPS7a91 is used in the design to power the FPGA rail.
There are 1000uf decaps in the core rail which appears at the output of LDO volatge rail. i would like to simulate the inrush current…
Hello Karan,
SN2201010DSKR is a custom PN which DS is not open to the public. Since this is a public forum, I cannot provide DS. Please contact your local/nearest TI sales representative in order to follow internally. How were you able to find this custom…
Part Number: TPS7A91 Other Parts Discussed in Thread: TPS7A90 Dears:
Before design using TPS7A90 to generate 1.2V(Input is 1.8V), now plan to use TPS7A91 for using higer current.
Could TPS7A91 directly replace TPS7A90 in the before design?
Part Number: TPS7A91 Hi, Could you tell me about TPS7A91 current limit function. Is there a regulation of the time to trigger overcurrent protection? Customer wants to know the pulse regulation in which overcurrent protection is activated. Best Regards, Y…
