Other Parts Discussed in Thread: TPS2320 Does TPS2320 have power on sequence requirement? For example IN1 should be added at first etc....
Now our customer is using channel1 is 12V line and channel2 is 5V line. They done 2 kinds of test as a following…
Other Parts Discussed in Thread: TPS2320 , TPS2330 Please let me know the pin connection when we use TPS2320 with single channel. According to datasheet, it is described that the IN2 pin should be grounded. Is it OK that ISET2 and ISENSE2 pin are left…
Other Parts Discussed in Thread: TPS2320 When IN2 pin voltage is higher than IN1 pin voltage, is there possibility that TPS2320 is damaged?
Best Regards, Kohei Sasaki
Other Parts Discussed in Thread: TPS2320TPS2320's Enable pin(pin# 14) has internal pull-up.
Where is the Enable pin pulled up to?
Is it pulled up to IN1 or IN2?
Patrick,
TI has a number of hotswap ICs that will handle 12v/15A. The TPS24700/01, TPS24710/11, TPS24720 can do this and have EVMs build for 25A applications that are easily scaled as you need. Please see www.ti.com/hotswap for selection and design…
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…
