Part Number: TPS65137 Hi,
looking at the datasheet for the TPS65137 on page 11 and the values on page 4, there are only typical and maximum times specified for tss/tinit. What is the minimum time I must wait before pulling CONTROL low again before the…
Other Parts Discussed in Thread: TPS65137 Dear TI
Could you show me the phase margin how should I consider like TPS65137 which is closed feed back loop inside generally?
Sorry ,I don't have enough knowledge like this device.
Thank you and best regards…
Other Parts Discussed in Thread: TPS65137 Looking at the TPS65137 for an OLED display power supply. The supply sends out pulses to the supply to set and configure the negative rail output. Is there any standard, or app note for decoding these pulses?…
Other Parts Discussed in Thread: TPS65137AS I trying to figure out the differences between TPS65137ADSCR and TPS65137ASDSCR. ( http://www.ti.com/product/TPS65137 )
I have not found any except the price of TPS65137ASDSCR is a bit lower. Maybe I have…
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…