Part Number: TPS7A80 Hi Team,
Our customer used the TPS7A8001 in a manner shown in this training video: https://training.ti.com/voltage-regulator-margining-precision-dacs . According to our customer,
Importantly, I need the output of the LDO to be controlled…
Part Number: TPS7A80 Other Parts Discussed in Thread: TPS7A94
Hello team,
TPS7A80 datasheet abs max table says OUT abs voltage rating is 7V(max) independent from Vin voltage. However, datasheet 7.3.1 says reverse voltage measure needs to be done externally…
Part Number: TPS7A80 Hi team,
I see in E table the VDO=500mV(max) when Iout=1A;(VOUT + 0.5 V ≤ VIN ≤ 6.5 V, VIN ≥ 2.5 V, IOUT = 1 A, VFB = GND or VSNS = GND)
I have question:
if my application VIN has a accuracy of 3%. and VOUT has a accuracy…
Part Number: TPS7A80
Dear team,
Customer design TPS7A8001 on their system and face to start up not raising up smoothly.
Per my understood, TPS7A8001 integrated quick start circuit and RC delay for inrush current limit. So the star-up waveform should…
Part Number: TPS7A80 Other Parts Discussed in Thread: TPS74401 Hi team,
For the LDO dropout, we can find the Max dropout spec from datasheet.
The max dropout spec is different according to actual load current. I have a question about the LDO Vin dropout calculation…
Part Number: TPS7A80 Hi Team,
Here is a question on TPS7A80.
Vin=5V, Vout=3.3V. And there is a resistor from power supply to Vin pin. EN is always pulled high.
With Vin ramp up, the part start to work but when it works, there is current through the resistor…
Part Number: TPS7A80 Hi team,
The datasheet of TPS7A8001 states that no feedforward capacitor should be added, but we have added a 1nF capacitor (1005 package) in the schematic diagram. Please help to confirm whether there is a problem with adding this…
Part Number: TPS7A80 Dear team,
Could we leave NR pin floating without any capacitor?
The application is 5Vin to 3.8Vout, and 10uF ceramic cap at each input and output side.
Did you have test result show the different with and with-out NR cap? If you…
Part Number: TPS7A80
Hi team,
I'm confusing startup time in TPS7A80 device.
From the description and internal block diagram below, t_STR would be 760us with 1 nF of C_NR (t_STR = 76,000*1n), which has no issue because the quick-start switch…
