Datasheet

I
SOURCE
(MAX) :=
T
J
(MAX) - T
A
T
JA
· V
DIODE
LM5110
www.ti.com SNVS255A –MAY 2004–REVISED MAY 2004
where
• V
DIODE
is the voltage drop across hybrid output stage which varies over temperature and can be assumed to
be about 1.1V at T
J
(max) of 125°C
Assuming the same parameters as above, this equation yields I
SOURCE
(max) of 347mA.
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