Part Number: TPS61023EVM-052 Hi team,
my customer found that the EVM can't start up with 400mA output current.
But the EVM can start up with 300mA current.
Could u kindly help to analyze the reason? thanks!
Part Number: TPS61023EVM-052 Hi all ,
I tested TPS61023EVM-052
Condition : Vin = 4.7V , Vout = 5V , Iout = 1A Shutdown .
Why the Vin cut off at around 1.5V ?
BR
Weber
Part Number: TPS61023EVM-052 Change EVM parts : L1 Inductor to SCTG5020-1R0M (1.0uH±20% 23.0mΩ 6.0Amps 6.0Amps) and C2 to ORZ681M1ABK-0812 (680UF, 10W, ±20%).
The Output voltage is only around 4.6V, what's happen?
How to debug and…
Part Number: TPS61023EVM-052 Other Parts Discussed in Thread: TPS61023 Hello team,
Customer test TPS61023 with our EVM in the below condition
<Conditions>
Vin : 2.7V
Vout : 3.293V
R3 = 680kohm, R4 = 150k ohm (in the EVM)
<Test results>
…
Part Number: TPS61023EVM-052 Hi team, Good day.
Do we have the design files available for TPS61023EVM-052? Checking the user's guide the shematic and layout is provided, however, our customer is requesting for the PCB design files.
Thank you in advance…
Hi AJay,
This is the FB sensing loop.
For boost topology, Vout is more critical than Vin. As tantalum capacitors usually has big ESR, you can have it on the input and don't need to place it so close to input pin. The parasite inductance impedance is going…
Hi,
Sorry I can't test the inductor current until now, as I could not manage to have a current probe for the oscilloscope. I will get back to you as soon as I get it.
But I used different input voltage i.e., 3V to 5V and see the output voltage on…