NCV7380 データシートの表示（PDF） - ON Semiconductor
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NCV7380 Datasheet PDF : 14 Pages
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NCV7380
ELECTRICAL CHARACTERISTICS (VS = 7.0 to 18 V, VCC = 4.5 to 5.5 V and TA = −40 to 125°C unless otherwise noted.)
Characteristic
Symbol
Condition
Min
Typ
Max Unit
GENERAL
VCC Undervoltage Lockout
Supply Current, Dominant
VCC_UV
ISd
VS > 6.0 V, TxD = L, EN = H
VS = 18 V, VCC = 5.5 V,
TxD = L
2.75
−
−
1.0
4.3
V
3.0
mA
Supply Current, Dominant
ICCd
VS = 18 V, VCC = 5.5 V,
TxD = L
−
0.8
1.5
mA
Supply Current, Recessive
ISr
VS = 18 V, VCC = 5.5 V,
TxD = Open
−
10
20
mA
Supply Current, Recessive
ICCr
VS = 18 V, VCC = 5.5 V,
TxD = Open
−
14
30
mA
Supply Current, Recessive
Thermal Shutdown
Thermal Recovery
BUS − Transmit
Short Circuit Bus Current
ISr + ICCr
Tsd (Note 5)
Thys (Note 5)
VS = 12 V, VCC = 5.0 V,
TxD = Open, TA = 25°
−
−
IBUS_LIM
VBUS = VS, Driver On
(Notes 6 and 7)
−
24
−
mA
155
−
180
°C
126
140
150
°C
−
120
200
mA
Pullup Current Bus
IBUS_PU
VBUS = 0, VS = 12 V, Driver Off
(Notes 6 and 7)
−600
−
−200 mA
Bus Reverse Current, Recessive
Bus Reverse Current Loss of
Battery
IBUS_PAS_rec
(Notes 6 and 7)
IBUS
(Notes 6 and 7)
VBUS > VS, 8.0 V < VBUS < 18 V,
7.0 V < VS < 18 V , Driver Off
VS = 0 V, 0 V < VBUS < 18 V
−
−
5.0
mA
−
−
5.0
mA
Bus Current During Loss of
Ground
IBUS_NO_GND
VS = 12 V, 0 < VBUS < 18 V
(Notes 6 and 7)
−1.0
−
1.0
mA
Transmitter Dominant Voltage
VBUSdom_DRV_2 VS = 7.0 V, Load = 500 W
(Note 6)
−
−
1.2
V
Transmitter Dominant Voltage
VBUSdom_DRV_3 VS = 18 V, Load = 500 W
(Note 6)
−
−
2.0
V
Bus Input Capacitance
BUS − Receive
CBUS (Note 5)
Pulse Response via 10 kW,
VPULSE = 12 V, VS = Open
−
25
35
pF
Receiver Dominant Voltage
VBUSdom
−
(Notes 6 and 7)
0.4*VS
−
−
V
Receiver Recessive Voltage
VBUSrec
−
(Notes 6 and 7)
−
−
0.6*VS
V
Center Point of Receiver
Threshold
Receiver Hysteresis
VBUS_CNT
(Notes 6 and 7)
VHYS
(Notes 6 and 7)
VBUS_CNT = (VBUSdom and VBUSrec)/2
VBUS_CNTt = (VBUSrec−VBUSdom)
0.487
*VS
−
0.5*VS 0.512*VS V
0.16*VS
−
V
5. No production test, guaranteed by design and qualification.
6. In accordance to LIN physical layer specification 1.3.
7. In accordance to LIN physical layer specification 2.0.
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