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L99ASC03G датащи(PDF) 37 Page - STMicroelectronics

номер детали L99ASC03G
подробное описание детали  Brushless / sensorless 3-phase motor pre-driver for automotive applications
PDF  70 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99ASC03G датащи(HTML) 37 Page - STMicroelectronics

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L99ASC03G
Electrical specifications
69
Figure 17. Watchdog early, late and safe window
Table 17. Charge pump output
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VCP
Charge pump output voltage
VS =6 V; ICP =-20 mA;
CCPx =220 nF; CCP =1µF
VS +7.7
V
VS =6 V; ICP =20 mA;
CCPx =220 nF; CCP =1µF;
-40 °C < Tj <25°C
VS + 8.3
V
VS =12 V; ICP =0mA;
CCPx =220 nF; CCP =1µF
VS + 11 VS + 13 VS + 16.5
V
ICP
Charge pump output current
VS =12 V; VCP =VS +10V;
CCPx =220 nF; CCP =1µF
20
mA
VCPLOW
Charge pump low voltage
threshold
VS + 5.6 VS + 6.0 VS + 6.75
V
fCP
Clock frequency (internal
oscillator)
140
200
260
kHz
tfCP
Charge pump low filter time
6
14
µs
Table 18. Gate driver for external MOSFET
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
High-side gate drivers DC parameter
IGHx(on)
Turn-on maximum peak
current (SOURCE stage)
Tj = 25°C; PCSO = 1111
-250
mA
Turn-on minimum peak
current (SOURCE stage)
Tj = 25°C; PCSO = 0001
-20
mA



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