Datasheet

DocID17977 Rev 2 7/46
ST1S14 Electrical data
2 Electrical data
2.1 Maximum ratings
2.2 Thermal data
2.3 ESD protection
Table 3. Absolute maximum ratings
Symbol Parameter Value Unit
V
IN
Power supply input voltage -0.3 to 52 V
V
EN1
Enable 1 voltage -0.3 to 7 V
V
EN2
Enable 2 voltage -0.3 to (V
IN
+0.3) V
PG Power good -0.3 to (V
IN
+0.3) V
BOOT Bootstrap pin -0.3 to 55 V
SW Switching node -1 to (V
IN
+0.3) V
V
FB
Feedback voltage -0.3 to 3 V
T
J
Operating junction temperature range -40 to 150 °C
T
STG
Storage temperature range -65 to 150 °C
T
LEAD
Lead temperature (soldering 10 sec.) 260 °C
Table 4. Thermal data
Symbol Parameter Value Unit
R
th JA
Thermal resistance junction-ambient 40 ° C/W
Table 5. ESD protection
Symbol Test condition Value Unit
ESD
HBM 4 kV
MM 500 V