L9333 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L9333 Datasheet PDF : 13 Pages
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L9333
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VS
Supply voltage DC
Supply voltage Pulse (T = 400ms)
dVS/dt Supply voltage transient
VIN, VEN, Input, Enable, Programming
VPRG Pin voltage
VOUT Output voltage
VDIAG Diagnostic output voltage
Note 1) : In flyback phase the output voltage can reach 60V.
Value
-0.3 to 32
-0.3 to 45
-10 to +10
-14 to 45
-0.3 to 45 1)
-0.3 to 45
Unit
V
V
V/µs
V
V
V
ESD - PROTECTION
Parameter
Supply pins and signal pins
Output pins
Value
against GND
±2
±4
Note: Human-Body-Model according to MIL 883C. The device widthstand ST1 class level.
Unit
KV
KV
THERMAL DATA
Symbol
Parameter
TJSD
Temperature shutdown threshold
TJSDhys
Temperature shutdown hysteresis
SO 12+4+4
Rth (j-p)
Thermal resistance junction to pins
Rth (j-a)
Thermal resistance junction to ambient 2)
Note 2) : With 6cm2 on board heat sink area.
Min Typ Max
Unit
175
220
°C
20
K
15
°C/W
50
°C/W
LIFE TIME
Symbol
tB
Parameter
useful life time
tb
operating life time
Condition
VS 14V
EN = low
4.5V VS 32V
EN = high
Value
20
5000
Unit
years
hours
3/13
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