Part Number: TPS7A94 Hi, TI Engineers:
I'm now using the TPS7A94EVM to evaluate the performance of this chip and have noticed the following issues:
Here's my key circuit parameters:
Input Cap: 10uF *1pcs
Output Cap: 10uF *1pcs
R6 = 12k, C7 …
Part Number: TPS7A94 Hi Experts,
I am debugging an issue with the TPS7A94 LDO and would appreciate your advice.
According to the datasheet, the output voltage should be set by the NR/SS pin current and the external resistor:
VOUT = INR/SS × RNR…
Part Number: TPS7A94 Other Parts Discussed in Thread: TPS7A8101 , TPS7A91 , TPS7A47 HI Team, TPS7A94: Reg: 1.3V output voltage - Power management forum - Power management - TI E2E support foru…
Based on your previous response, the TPS7A94 exhibits a…
Part Number: TPS7A94 Tool/software: Please review this schematic for the TPS7A94. It is one of six implementations of the LDO that I have in my design, with VOUTs of +0.75 V, +0.8 V, +0.9 V, +1.5 V (two instances) and +1.8 V.
For this schematic:
…
Part Number: TPS7A94 Other Parts Discussed in Thread: TPS7A8101 HI Team,
We are using the TPS7A94 in our design we have requirement that step down 2.5V Vin to 1.3V Vout at 750mA. How to adjust the feedback resitor and NR/SS resistor.
Part Number: TPS7A94 Tool/software: Hi,
Attached is the schematic. My requirement is to regulate 5.3 V down to 5 V. The datasheet specifies an input voltage range of 1.7 V to 5.7 V, but it does not provide a derating curve for input voltage.
Could…
Part Number: TPS7A94
Hi Team,
We are currently using TPS7A8101DRBR in our design. As part of an underlying technology update, we are planning to replace it with TPS7A9401DSCR.
We would appreciate your support with the following information:
…
Part Number: TPS7A94 Dear Team,
1)
we had a coment from your side on previus linked post:
"resistor divider network to FB_PG must still be populated. The device samples the parallel impedance at FB_PG during startup, which is used internally for…
Part Number: TPS7A94 Hi Team,
There is a use case where we have to disable the LDO from Enable Pin and provide the external 1.2V (Marked RED in below picture) at LDO output but VIN 2.5V will be available in this case.
1.Can you please let me know…
Part Number: TPS7A94 Tool/software: I want to replace the LT3045 with the TPS7A94. The LT3045 also uses a resistor between the SET pin and GND to set the VOUT. A DAC output can also be connected to the LT3045 SET pin, so that DAC VOUT = LDO VOUT. I need…
