Other Parts Discussed in Thread: TPSM53603, TPSM53604, LMZM23601
Hi
Can i use TPSM84205 for -5V output?
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Hi PYTsai,
What is the input voltage range, and required output current?
Regards,
Kris
Hi Kris,
The input range is 8 ~ 27 V (normal voltage is 12V) to -5V -300mA conversion
With Vin up to 27V, the effective Vin across the device in IBB operation will be 27+|-5| = 32V which will exceed the abs max ratings of the device. Please consider a part like TPSM53603 instead.
Hi Kris,
is there a reference circuit for below two configuration
1. 8 ~ 27 V (normal voltage is 12V) to -5V -300mA conversion
2. 12V in, -12V out, -300mA
Hi PY,
I think the LMZM23601 configured for IBB may be the better option out of the two devices simply because of it's size. The LMZM23601 is 3.8mm x 3mm device and can be used in your power application of 8V-27V (typical 12Vin) /-5Vout and 12Vin/-12Vout at 300mA loading.
Regards,
Jimmy