It seems tps54350 switcher is so easy to burn! I burn 3, today! what wrong?
Trying notebook power supply, adjusting lm317, hand shaking, each broken
one.
Although 54350 has good performance as a regulator, but such easy to damage
is just impractical.

It is said, tps has all kind of protection, but never work! Any suggestion
about
pwm voltage regulator?




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