Part Number: TPS63000EVM-148 Tool/software: Hi Tier
My customer get one TPS63000EVM-148 to test our chip.
But customer find that the EVM can not output current when load > 200mA. Then the output voltage will reduce.
Could you give me some suggestion…
Part Number: TPS63000EVM-148 Other Parts Discussed in Thread: TPS63000 Hello,
I got this demo board and configured it to run with the INA180A1 in a constant current mode.
I am happy with the performane with the circuit, when I open the LED load the TPS63000…
Part Number: TPS63000EVM-148 Other Parts Discussed in Thread: TPS63000 Dear suppormember,
I measured the output noise of TPS63000EVM.
I have a question about output noize at TPS63000EVM.
From measurement of spectrum analyzer ① It can be confirmed that it…
Other Parts Discussed in Thread: TPS63000 The datasheet states "The EVM operates with full-rated performance with an input voltage between 3.0 V and 5.5 V", and this is also shown in Table 1.
However the actual part is rated down to 1.8V input…
Other Parts Discussed in Thread: TPS63000EVM-148 , TPS63036 , TPS63030 , TPS63002 , TPS63000 Hello TI engineers,
I am creating a power supply project that outputs 5 volts but having an issue when a load is connected. The voltage will then drop to 2.0 volts…
Other Parts Discussed in Thread: TPS63000EVM-148 , TPS63030 , TPS63030EVM-658 , TPS63000 Hi,
We have received TPS63000EVM-148 and would like to modify it to operate as constant output current, 620mA with output voltage 3.3V to drive one LED.
We have removed…
Other Parts Discussed in Thread: TPS63000EVM-148 , TPS63001 Hi,
The schematic of TPS63001 is same with the schematic TPS63000EVM-148 except the FB pin is connected to output directly. The input voltage is 5V. But the input current is 176mA and the temperature…
The section "Inductor selection" on page 14/15 shows how to calculate the minimum and maximum value for a suitable inductor.
Using 2.2uH is definitely fine. The best example of a PCB in production is the Evaluation Module using this inductor…
Do you see the voltage shift DC wise when measuring the voltage wit a multimeter? Or are this the values you see when measuring with the oscilloscope?
What definitely can cause an unexpected output behavior is the additional resistor between GND and PGND…