L9524C-TR Просмотр технического описания (PDF) - STMicroelectronics

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производитель

L9524C-TR

Glow plug system control IC

STMicroelectronics 

Electrical specifications

Table 5. Electrical characteristics (continued)

Item Symbol

Parameter

Test condition

6.5

tOC fil Overcurrent filter time (2)

Monitoring of external switches (SN1, SN2, SN3, SN4)

7.1

VSD Switch defect threshold

7.2

tSD fil

Switch defect filter time

(2)

Gate driver outputs (G1, G2, G3, G4)

8.1

VG off Gate off voltage

IGX ≤ 100μA

8.2

VG on Gate on voltage

VSNX = VVS

8.3

VG cl Gate clamping voltage VSNX = -20V

8.4

IG off Gate discharge current ICUR = -125µA

8.5

IG on Gate charge current

ICUR = -125µA

8.6

Slope

Gate charge- discharge-

current IG/ICUR

-250μA ≤ ICUR ≤ -70µA

8.7

RG

Output resistance (1)

8.8

ΔtG on Jitter of output on time

Mode input / relay output (IO)

9.1

VIO on Output on voltage

IIO ≥ -100μA

9.2

RIO

Output resistance

IIO ≥ -1mA

VIO ≥ 1V

9.3

IIO

Input pull-down current

VVS = 0V

9.4

IIO max Current limitation

9.5

VIO pr

Power regulation

threshold

9.6

tIO sup Pulse suppress time (2)

Positive sense inputs (SP1, SP2, SP3, SP4)

10.1

10.2

10.3

ISP leak

ISP

RSP1-4

Leakage current

Input pull-down current

Pull-down resistor

VVS ≤ 3V

VSNX = VSPX ≥ 6V

6V ≤ VSNX = VSPX ≤ 20V

-40°C

35°C

125°C

Negative sense inputs (SN1, SN2, SN3, SN4, SN5, SN6)

11.1

ISN

Input pull-down current VSNX = VSPX ≥ 6V

10/27

L9524C

Min.

400

Typ.

Max. Unit

950 μs

VVS ·

0.4

1

VVS ·

0.6

2

ms

VSNX

VVS

+5V

-18

270

270

2.33

-300

VSNX

+0.7V

VVS

+10V

-16

V

540 µA

540 µA

4.33

1

kΩ

300 μs

3

6

V

100

500 W

25

100 μA

50

500 μA

-25

-5

mA

1

2

V

2.5

5

ms

0

5

μA

15

780 μA

40

100 270

kΩ

40

150 270

40

220 270

15

780 μA

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