Other Parts Discussed in Thread: LMZ31704 2e,
We have a customer that is using the LMZ31704 in a new design. They mentioned reading a note on an evaluation board stating AGND and PGND are connected internally in the LMZ31704 module. I don't think this…
Other Parts Discussed in Thread: LMZ31704 Hi,
My customer has question about LMZ31704. Could you tell me about questoin?
[Question] How is the internal circuit of Bootstrap circuit? My customer has problem at start-up. Wave form is below.
My customer is thinking…
Other Parts Discussed in Thread: LMZ31704 Hello everybody,
Could someone tell me how do I connect AGND to PGND on the layout of the LMZ31704 ? Because on the Webench design they are connected together (to the GND) and in the datasheet it is said "Keep…
Other Parts Discussed in Thread: LMZ31704 Hi,
My customer has question about LMZ31704. Could you tell us about question?
[Question] My customer test performance LMZ31704 in original PCB board. But LMZ31704 can't regulate output voltage. Actually my customer…
Other Parts Discussed in Thread: LMZ31704 Hi,
I am trying to use two LMZ31704 to get a 5V power rail @7A from 12V input. I am asking if I could not use an external clock to synchronize the 2 devices and instead, only set resistor to the AGND on the RT…
Other Parts Discussed in Thread: LMZ31704 Hi,
I plan to use the LMZ31704 in my design. I need two different output voltages from this device. Can I change R SET during operation to adjust the output voltage?
Thanks
Jens
Hi David,
These Enpirion modules have a max Vin of 6.5-6.6V, so the TPSM63606 with 36V input rating may not be required. Take a look for example at the LMZ31506 (6A), LMZ31704 (4A), LMZ31503 (3A) module family.
Regards,
Tim
Part Number: TPSM8A29 Other Parts Discussed in Thread: LMZ31704 , LMZ31710 , , LMZ31707 Hi,
We would like to replace our existing designs having LMZ31710,LMZ31704, LMZ31707 DC-DC Switching Regulators with TPSM8A29 due to non-availability of stock.
1. Using…
Dear Kyle,
I changed my topology and is as given below
The input supply is +12V @ 2A
Use the DC/DC Convertor (LMZ31704) to generate +5.5V
Use LM27762 for generating ±5V @200mA and ±2.5V @200mA from the input +5.5V
Use TPS65131 for generat…