Other Parts Discussed in Thread: LM3478
Hello,
I have found your design for LM3478 http://www.ti.com/tool/PMP10077 .
I had downloaded CAD design files " PMP10077 CAD Files " and opened it with Altium Designer (viewer license). But it seems that…
Part Number: LM3478 Other Parts Discussed in Thread: LM3488 , PMP10077 Dear Specialists,
My customer is considering 24Vin, 300Vout and Iout 0.1A in boost application.
At this time, they use LT3757 in boost, they' d like to use boost unchangingly.…
Part Number: LM3478 Other Parts Discussed in Thread: PMP10077 Hi
Our customer wants the IC that meeting following requirement.
VIN:10.8V - 26.4V
VOUT:150V-200V
Iout : 10mA
We are referring the reference design of PMP10077 because it seems…
Hi Garrett,
I saw the PMP10077 but it shows 21V to 25Vin to 200Vout which Duty cycle is not as large as 3.3Vin to 200Vout. I'm afraid such a high duty cycle will make it hard for the current mode controller to do slope compensation to make it stable…
Hello Louis,
Please take a look at PMP10077 . This is a high voltage non-isolated boost converter designed with the LM3478. The LM3478 is very close to the LM3488.
If you need an isolated solution please follow this design guide aid in creating a…
I looked at the LM3478 for a VIN = 3V, VOUT = 150V, 20mA design, but Webench will not generate a working design. PMP10077 is close with VIN = 20V, VOUT = 200V, so I'm wondering if it can be modified for these requirements? www.ti.com/tool/PMP10077
…
Hi Kevin,
Attached is a reference design using the LM3478:
www.ti.com/.../PMP20212
The parameter differences between the LM3478 and LM3488 can be seen here:
e2e.ti.com/.../628025
You can use the reference design using the LM3478 as a start…
Hi John,
Could you please tell me parts parameters value in case of PMP10077 using for the customer application
(Vin=15V, Vout=200V/1A)?
Thank you and best regards,
Kazuya Nakai.
Hi Kevin,
If you would like to use the LM3488, please take a look at this reference design: www.ti.com/.../PMP10077 as a starting point for your design.
The design using the LM3481 is also helpful:
www.ti.com/.../PMP20212
If you would like…
Hi Zhonghui,
I advise to take a look at the following reference designs and see if they can help.
https://www.ti.com/tool/PMP10077 - This reference design uses LM3478EVM, but the base level design should be the same. You will need to change the feedback…
