Part Number: UCC2897A Other Parts Discussed in Thread: PMP5123 , UCC27511
I've been trying to design an Active Clamp Forward Converter by using the UCC2897ARGPR and taking PMP5123 schematic as a design reference.
Application purpose below:
Vin …
Hi Edward,
The chart you have sent is at one condition, Ron = Roff = 75kohm with Rdel = 10kohm. You can set the maximum duty cycle higher by adjusting these parameters. However, if you allow a higher maximum duty cycle, the reset voltage will go higher…
Part Number: PMP5123 Other Parts Discussed in Thread: UCC2897A Hi Team,
We are looking for new isolated DC-DC design which can support following requirements and qurios if PMP5549 or PMP5123 can comply with Surge: 65V 100ms?
Input 12V-40V Surge: 65V…
Part Number: PMP5123 Other Parts Discussed in Thread: PMP10861 Hello Team,
one of our customer is planing to build a PMP5123 and PMP4844.
--> Do you have a datasheet availble for?
PA4138NL (T1 in PMP10861 and PMP5123), Pulse Engineering Transformer…
Part Number: UCC2897A Other Parts Discussed in Thread: PMP5123 , Hi,
1. According to PMP5123, the input voltage range is 8~36V
But in the datasheet of UCC2897A:
The startup voltage should be 12.7V, and 8V startup.
Could you explain this?
…
Part Number: UCC2897A Other Parts Discussed in Thread: PMP5123 Hi,
Is it possible to use UCC2897A for 6V to 36V ? If so, could you suggest changes needed in PMP5123 design ?
I believe, output of 12V @ 10A should be achievable.
Other Parts Discussed in Thread: UCC2897A , PMP5123 Hi Expert,
The RD want to clarify the purpose of the U2 of PMP5123 for UCC2897A.
It is a comparator to sense the Vin.
Pls instruct us the purpose.
Best regards,
Eric Lai
Field Application…
