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ST750A Maximum ratings
5/14
3 Maximum ratings
Note: Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these condition is not implied
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
CC
DC Input voltage -0.3 to 12 V
V
LX
Switch pin voltage -0.3 to (V
CC
+ 0.3) V
V
SHDN
Shutdown voltage (SHDN) -0.3 to (V
CC
+ 0.3) V
V
S
,V
C
Soft start (SS) and compensation capacitor (CC) pins voltage -0.3 to (V
CC
+ 0.3) V
I
LX
Switching peak current 2 A
I
REF
Reference current 2.5 mA
P
TOT
Continuous power dissipation at T
A
=70°C SO-8 344 mW
T
stg
Storage temperature range -40 to +150 °C
T
op
Operating junction temperature range C series 0 to +70 °C
Table 3. Thermal data
Symbol Parameter SO-8 Unit
R
thJA
Thermal resistance junction-ambient
(1)
160 °C/W
1. This value depends from thermal design of PCB on which the device is mounted.
