FLEXIWATT27 Ver la hoja de datos (PDF) - STMicroelectronics
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FLEXIWATT27 Datasheet PDF : 17 Pages
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STA530
ELECTRICAL CHARACTERISTCS (continued)
Symbol
Parameter
Test Condition
Min.
Th2 Second Over temperature
threshold
Unbal. Upper Unbalancing ground
Ground threshold
Referred to (CD+ - CD-)/2
Unbal. Lower Unbalancing ground
Ground threshold
Referred to (CD+ - CD-)/2
UVth Under voltage threshold
|Vs+| + |Vs-|
18
Pd_reg. Power dissipation threshold for Iprot = 50µA; @ Vds = 8V
18
system regulation
Pd_max Switch off power dissipation
threshold
@ Vds = 8V
Iprot Pd Protection current slope
for Pd > Pdreg
Iprot Id Protection current slope
for Id > Idreg
Ilct s Limiting Current threshold “soft”
4
Ilct h Limiting Current threshold “hard”
4.5
I+Vs Positive supply current
Stby (Vstby/mute pin = 0V)
Mute (Vstby/mute pin = 2.5V)
Play (Vstby/mute pin = 5V no signal)
I-Vs Negative supply current
Stby (Vstby/mute pin = 0V)
Mute (Vstby/mute pin = 2.5V)
Play (Vstby/mute pin = 5V no signal)
ICD+
Positive traking rail supply current Stby (Vstby/mute pin = 0V)
Mute (Vstby/mute pin = 2.5V)
Play (Vstby/mute pin = 5V no signal)
ICD-
Negative traking rail supply current Stby (Vstby/mute pin = 0V)
Mute (Vstby/mute pin = 2.5V)
Play (Vstby/mute pin = 5V no signal)
Typ.
150
5
-5
20
30
400
400
4.5
5
5
TBD
TBD
6
29
33
200
85
85
200
85
85
Max. Unit
°C
V
V
22
V
23
W
W
µA/W
µA/A
5
A
5.5
A
mA
mA
mA
mA
mA
mA
µA
mA
mA
µA
mA
mA
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