I used 12 volt input. It had a current limiter set to several amps but I
can try again with a battery. I'll get back to you on that.
I had a 10K power resisters as a load. Will that work?
I also tried it with no load.
Perhaps a hundred a year but being a new product we are not sure.
William
On 10/21/2013 01:55 PM, Dave Green wrote:
Hi William,
I’m the local FAE for LTC so you request was forwarded to me.
What input voltage did you use? Was your power supply current
limited? Check to make sure you didn’t limit it too low. This is a
power part and it can draw amps. The part is modeled in LTspice. I
recommend you download the program and run a simulation to see what
to expect. Below I show a screen capture of a 300V design with a
12m Rsense. This is similar, but not the same as the demo board.
What is your application and the estimated annual usage for the
3751?
The 3751 can generate dangerous voltages. Please be careful!
Regards,
Dave
David Green, FAE Linear Technology Corp., S/W Sales Office 11300 W.
Olympic Blvd., Suite 700
Los Angeles, CA 90064 818 703 0835 #1 (Office)
818 703 0517 (fax) dgreen@linear.com <mailto:dgreen@linear.com>
***************LINEAR TECHNOLOGY CORPORATION************************
***********Internet Email Confidentiality Footer********************
This e-mail transmission, and any documents, files or previous
e-mail messages attached to it may contain confidential information
that is legally privileged. If you are not the intended recipient, or
a person responsible for delivering it to the intended recipient,
you are hereby notified that any disclosure, copying, distribution or
use of any of the information contained in or attached to this
transmission is STRICTLY PROHIBITED. If you have received this
transmission in error, please immediately notify me, David Green, by
reply e-mail, or by telephone at 818 703 0835, extension 1 and
destroy the original transmission and its attachments without
reading or saving in any manner.
Thank you.
*From:*techsupport@linear.com <mailto:techsupport@linear.com>
[mailto:techsupport@linear.com] *On Behalf Of *Linear Technology
*Sent:* Saturday, October 19, 2013 8:25 PM *To:* lpikiner@linear.com
<mailto:lpikiner@linear.com> *Subject:* Submission Received:
Technical Support Request Form (none)
First Name: william Last Name: lamar Email Address:
rotaryeng@earthlink.net <mailto:rotaryeng@earthlink.net> Telephone:
310 245 5508 Fax: Company/Organization: none Position/Title:
Department: Address 1: 1171 brunswick lane Address 2: City: ventura
State: Postal Code: 93001 Country: United States Application: DEMO
CIRCUIT 1322 Ibought one of these and I can't seem to get it to
work. I used a 10K resister as a load and I tried no load what so
ever. same result. No voltage on the capacior. I have the QUICK
START GUIDE Distributor: Product Type: DC/DC Regulators Estimated
Annual Purchase Quantity: 100 Questions/Comments: I bought one of
these and I can't seem to get it to work. I used a 10K resister as a
load and I tried no load what so ever. same result. No voltage on the
capacior. I have the QUICK START GUIDE