Part Number: TPS61230EVM-089 TPS61230EVM is not working with 5 ohms load (1A load current). The input voltage is varied from 3.6V to 4.5V. For all range output is not stable. Waveform is attached
The kit works fine with 12 ohm load (0.4A) current. I have…
Part Number: TPS61230EVM-089 Other Parts Discussed in Thread: TPS61230 Hi Support,
Am using the EVM near field probe at frequency 170MHz where the test lab pointed the peak power.
Both TPS61230 EVM and my PCBA also produces noticeable noises at 170MHz…
Part Number: TPS61230EVM-089 Other Parts Discussed in Thread: TPS61232 Hi,
I'm trying different size SS capacitors with my eval board and the soft-start time seems to max out around 700-800us. Is there a maximum soft-start time (or capacitor value…
I've attached the images below of Vin, SW and Vout at startup. (Note: I've used a lab bench power supply running at 4.00V instead of a battery for these measurements the results are the same)
Vin at startup
SW at startup
Vout at startup
…
TPS61232 is the fixed output voltage version of TPS61230, you can apply the TPS61230EVM for evaluation, the performance is the same.
www.ti.com/.../TPS61230EVM-089
Other Parts Discussed in Thread: TPS61232 , TPS61230EVM-089 Dear Sir
From TPS61230EVM-089(My customer is select TPS61232 but i think these 2 parts are the same), Here add C1 150uF capacitor, in actually application, may we need add C1?
Form EVB, the output…
I have tried 2 different EVMs from stock and in both cases, the output regulates to 5V fine as input is increased from 3.3V to 5V. As soon as input goes above 5V, the output tracks with the input. Isn't this supposed to be a fixed 5V output?
Reference…
