NCV7382 データシートの表示（PDF） - ON Semiconductor

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NCV7382

Enhanced LIN Transceiver

ON Semiconductor 

NCV7382

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

GENERAL

VCC Undervoltage Lockout

Supply Current, Dominant

Supply Current, Dominant

Supply Current, Recessive

Supply Current, Recessive

Supply Current, Sleep Mode

Supply Current, Sleep Mode

Thermal Shutdown

Thermal Recovery

BUS TRANSMIT

VCC_UV

ISd

ICCd

ISr

ICCr

ISsl

ISsl

Tsd (Note 4)

Thys (Note 4)

EN = H, TxD = L

VS = 18 V, VCC = 5.5 V, TxD = L

VS = 18 V, VCC = 5.5 V, TxD = L

VS = 18 V, VCC = 5.5 V TxD = H

VS = 18 V, VCC = 5.5 V TxD = H

VS = 12 V, VCC and TxD = 0 V,

TA = 25°

VS = 12 V, VCC and TxD = 0 V

−

−

2.75

−

4.3

−

0.9

2.0

−

0.6

2.0

−

25

50

−

50

75

−

6.5

−

−

6.5

14

155

−

180

126

−

150

Short Circuit Bus Current

IBUS_LIM

VBUS = VS, Driver On

(Notes 5 and 6)

−

120

200

Pullup Current Bus

IBUS_PU

VBUS = 0, VS = 12 V, Driver Off

(Notes 5 and 6)

−600

−

−200

Pullup Current Bus

Bus Reverse Current,

Recessive

Bus Reverse Current Loss of

Battery

IBUS_PU_SLEEP

IBUS_PAS_rec

(Notes 5 and 6)

IBUS

(Notes 5 and 6)

VBUS = 0, VS = 12 V, Sleep Mode

VBUS > VS, 8.0 V < VBUS < 18 V

7.0 V < VS < 18 V, Driver Off

VS = 0 V, 0 V < VBUS < 18 V

−100

−75

−

−

−

20

−

−

100

Bus Current During Loss of

Ground

IBUS_NO_GND VS = 12 V, 0 < VBUS < 18 V

(Notes 5 and 6)

−1.0

−

1.0

Transmitter Dominant Voltage

VBUSdom_DRV_2 VS = 7.0 V, Load = 500 W

(Note 5)

−

−

1.2

Transmitter Dominant Voltage

VBUSdom_DRV_3 VS = 18 V, Load = 500 W

(Note 5)

−

−

2.0

Bus Input Capacitance

BUS RECEIVE

Receiver Dominant Voltage

CBUS (Note 4) Pulse Response via 10 kW,

VPULSE = 12 V, VS = Open

VBUSdom

−

(Notes 5 and 6)

−

25

35

0.4 *VS

−

−

Receiver Recessive Voltage

VBUSrec

−

(Notes 5 and 6)

−

−

0.6*VS

Center Point of Receiver

Threshold

Receiver Hysteresis

VBUS_CNT

VBUS_CNT = (VBUSdom + VBUSrec)/2

(Notes 4, 5 & 6)

VHYS

VBUS_CNTt = (VBUSrec − VBUSdom)

(Notes 4, 5 & 6)

0.487

*VS

−

0.5*VS 0.512*VS

0.16*VS

−

4. No production test, guaranteed by design and qualification.

5. In accordance to LIN physical layer specification 1.3.

6. In accordance to LIN physical layer specification 2.0.

Unit

V

mA

mA

mA

mA

mA

mA

°C

°C

mA

mA

mA

mA

mA

mA

V

V

pF

V

V

V

V

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