First, thank you for all contributors, Nancy and Amod.
My last experiments show that :
a) With TPS53511 and current design and operation conditions, the load current is very close to the switching point between PWM and PFM. If I add 3mA to the 390mA,…
Part Number: TPS53511 Hi,
Can I connect VFB and VO to different point?
VO connect to local output CAP and VFB to remote side (far from VO).
Please see attached circuit.
Part Number: TPS53511 Hi team,
As you know, our TPS53511 has the skip mode for light load condition. So the Vout ripple is larger than the other solutions.Do you have the suggestion how to improve it with the device? i can only find to increase the L value. Thanks…
Dear folks,
I faced to the problem that how to compute R value for setting output Voltage as 5.5V expected.
datasheet equation (8) is funny like below...
'Vout' appears Left and Right in equation.
Why datasheet presents such a funny description…
Other Parts Discussed in Thread: TPS53511 , TPS24751 Hello Team,
My customer needs some help with with a debug effort with the TPS53511 and TPS24751
where it doesn’t start up or might shut down on hot insertion into their system.
Note so far there…
Part Number: TPS54326 Other Parts Discussed in Thread: TPS54425 , TPS54325 , TPS53511 Dear Sir/Madam,
I am using the TPS54326 and experience higher than expected output ripple (64mVpk-pk). Input voltage is 12V. Output voltage is 3.3V. Load current is under…
Other Parts Discussed in Thread: TPS53511 , TPS53319 Hi, team,
I have one question about TPS53511 PWM output in auto-skip mode.
For some DCAP devices, like TPS53319/53353, when in light load, devices enter into auto-skip mode. Converter high-side MOSFET…
Part Number: TPS562201 Other Parts Discussed in Thread: TPS53511 , TPS562208 , Hi
Hi,
Could you kindly advise the below ?
- How could we calculate the value of overcurrent with another condition against datasheet ?
- Please let me know Ton value.
Thank…