NCV8871 Ver la hoja de datos (PDF) - ON Semiconductor
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NCV8871 Datasheet PDF : 12 Pages
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NCV8871
ELECTRICAL CHARACTERISTICS (−40°C < TJ < 150°C, 3.2 V < VIN < 40 V, unless otherwise specified) Min/Max values are
guaranteed by test, design or statistical correlation.
Characteristic
Symbol
Conditions
Min Typ Max Unit
SHORT CIRCUIT PROTECTION
Startup blanking period
Hiccup−mode period
Short circuit threshold voltage
Short circuit delay
THERMAL SHUTDOWN
Thermal shutdown threshold
Thermal shutdown hysteresis
Thermal shutdown delay
%tscp,dly
%thcp,dly
%Vscp
tscp
From start of soft−start, Percent of tss
From shutdown to start of soft−start,
Percent of tss
VFB as percent of Vref
From VFB < Vscp to stop switching
Tsd
Tsd,hys
tsd,dly
TJ rising
TJ falling
From TJ > Tsd to stop switching
100 120 150
%
70
85
100
%
60
67
75
%
−
35
100
ns
160 170 180
°C
10
15
20
°C
−
−
100
ns
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