Other Parts Discussed in Thread: LMZ36002
Hi TI,
LMZ34002 is out of stock. Could you please help me find an alternative.
I need to make -15v from 24v input. output current minimum of 0.5A.
Thanks,
Mamzi
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Hi,
You may be able to use this power module in the inverting buck boost topology
https://www.ti.com/product/LMZ36002
Here is some app note that may help in your design
Thanks
-Arief
LMZ36002 is really good, except it supports up to 7.5v output. • Wide-Output Voltage Adjust (2.5 V to 7.5 V)
I need to make 15V.
Hi Mamzi,
You may be able to use this one but the rated current in Inverting mode is 0.8A.
And here is the app note to use the part in Inverting Buck Boost Configuration (Table 2.1)
I hope that helps
Thanks
-Arief
Thanks for the links.
I was gonna double check the component selection with WEBENCH design, but when I put 24V as input, it says invalid input
Any thoughts ?
Hi,
Seems like the minimum value for VIN is limited to 12V
Here is a sample design using webench for a standard 3.3V output
https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=80D317E0956ADA52
In terms of your specification, i would refer to table 4.1 from the app note
Thanks
-Arief