L5987 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L5987' PDF : 40 Pages View PDF
L5987
2
Maximum ratings
Maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
Vcc
Input voltage
OUT
Output DC voltage
FSW, COMP, SYNCH Analog pin
INH
Inhibit pin
FB
Feedback voltage
PTOT
TJ
Tstg
Power dissipation at TA < 60 °C
Junction temperature range
Storage temperature range
20
-0.3 to VCC
-0.3 to 4
V
-0.3 to VCC
-0.3 to 1.5
VFQFPN
1.5.
W
HSOP
2
-40 to 150
°C
-55 to 150
°C
3
Thermal data
Table 3. Thermal data
Symbol
Parameter
RthJA
Maximum thermal resistance junction ambient(1) VFQFPN
HSOP
1. Package mounted on demonstration board.
Value
60
40
Unit
°C/W
DocID14972 Rev 4
5/40
40
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