AST1S31HF Datasheet, PDF (5/33 Pages) STMicroelectronics – Internal soft-start and enable

AST1S31HF
2
Maximum ratings
Maximum ratings
Stressing the device above the rating listed in Table 2: Absolute maximum ratings may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions may affect
device reliability.
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
V_IN
V_EN
V_SW
V_PG
V_FB
P_TOT
T_OP
T_stg
Input voltage
Enable voltage
Output switching voltage
Power-on reset voltage (Power Good)
Feedback voltage
Power dissipation at T_A < 60 °C
Operating junction temperature range
Storage temperature range
-0.3 to 5
-0.3 to V_IN
-1 to V_IN
V
-0.3 to V_IN
-0.3 to 1.5
2.25
W
-40 to 150
°C
-55 to 150
°C
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