Other Parts Discussed in Thread: TPS60110 Hello,
I noticed in the applications section of the TPS60110 datasheet that these charge pumps can be placed in parallel to achieve a higher current capability. Is there a limit to the number of these devices…
Other Parts Discussed in Thread: TPS60110 Hello,
i have a customer Projekt with two TPS60110 onbard, the two DC/DC Regulators are Parallel in One line to have more Output Current, is this a Problem or can mak this Problems?
Regards
Thomas St…
Per datasheet Figure 8, maximum output current over temperature, the TPS60151 cannot provide 100mA at Vin=2.7V once the temperature rise above ambient of 25C. You might consider moving to larger charge pump such as the TPS60110 or TPS60130 or an inductive…
power quick search returns 39 options for charge pumps and dc/dc switching converters. More option if you want a controller w/ external FETs or a module. I would probably go with a converter or charge pump. So it will depend on your other care abouts…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
Siyu,
I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty.
Go to page 43 and 44 of the attached and select a more suitable part.
Peter,
i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
Hi,
I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria.
As an example if you use a UC3842 it is a simple…
