Part Number: PTH12000W Hi,
What happens to the internal switching behavior when the load is less than 100mA, and if the external load goes from light load to normal load, will the switching stop momentarily?
Question background When the output load…
Part Number: PTH12000W Hi,
I am using PTH12000W, but the temperature of the part surface is very high. In particular, the surface temperature of the inductor reaches 118°C.
Is it possible to tell me the rated temperature of the inductor? Also, if…
Part Number: PTH12000W Other Parts Discussed in Thread: TPSM84624 Hi,
Due to Non-availability of components form ABB (recommended by our customer), we want to switch to PTH12000W series to replace PVX006A0X3-SRZ and PVX003A0X3-SRZ as we need the development…
Part Number: PTH12000WPTH12000W is configured for 5 V output. Most units operate properly. At least 2 units have failed, with the output toggling rail-to-tail with a period of ~ 80 ms.
Part Number: PTH12000W Hi, I need to find where I can find the datecode info for this device, i see from the information on the datasheet below it states the device has lot trace code information but i cannot see how i can tie this in to an actual datecode…
Daniel:
PTH12000W during start-up Vout for the first 20-25ms is under pre-bias control. . Pre-bias startup condition occurs as a result of an external voltage being present at the output of a power module prior to its output becoming active. This often…
Hello Masazumi:
PTH12000WAH and PTH12000W series operating with 12Vin and 5Vout at 3.25Amps load thermal conditions are normal with 40°C ambient temperature measured within 0.5cm of the power inductor inductor temperature is about 100°C.
The published…
Masazumi Ishii:
Thank you.
PTH12000W and all PTH power modules are complete power circuits.
The final (ATE) outgoing parametric electrical tests are completed on all production units. We test each entire module for operational functionality on all…
Hi Tom, I was thinking that a switching power supply like this module would have a very high efficiency. The PTH12000W is getting pretty hot when no current (or very low) is needed by my application. All of the PTH products have the same behavior? Thank…
