L9346 Просмотр технического описания (PDF) - STMicroelectronics

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L9346

QUAD INTELLIGENT POWER LOW SIDE SWITCH

STMicroelectronics 

L9346

DESCRIPTION (continued)

erBCD mixed technology. The device is intended

to drive valves in automotive environment.

ABSOLUTE MAXIMUM RATINGS

The inputs are µP compatible. Particular care has

been taken to protect the device against failures,

to avoid electromagnetic interferences and to of-

fer extensive real time diagnostic.

Symbol

VS

VSP

dVS 





dt





VIN, EN

VD

VODC

IO1, 2

IO3, 4

IOR1, 2

IOR3, 4

EO1, 2

EO3, 4

∆VGND

TjEO

Parameter

DC Supply Voltage

Supply Voltage Pulse (duration <200ms)

Supply Voltage Slope

Input Voltage

Diagnostic DC Output Voltage

DC Output Voltage

DC Output Current Out 1, 2

DC Output Current Out 3, 4

Reverse Output Current

Reverse Output Current

Switch-off Energy for Inductive Loads

GND Potential Difference

Juntion Temperature During Switch-off

Tj

Tstg

TjDIS

Juntion Temperature

Storage Temperature

Thermal Disable Junction Temp. Threshold

The device is ESD protected, tested according to MIL883C with ±2KV.

Note 1) : tEO is the clamping time (see fig.1)

Conditions

 I  10mA

 I  50mA

tEO = 250µs,1)

T = 5ms

Tj = -40 to 150°C

∑t ≤ 30 min

∑t ≤ 15 min

Value

-2 to 32

-2 to 45

10

-2 to 16

-0.3 to 16

-0.3 to 45

5

3

-5

-3

50

30

±0.3

175

190

-40 to TjDIS

-55 to 150

180 to 210

Unit

V

V

V/µs

V

V

V

A

A

A

A

mJ

mJ

V

°C

°C

°C

°C

°C

PIN CONNECTION

PGND

OUT1

D1

IN 4

VS

NC

IN 3

D2

OUT2

PGND

H e at s in k c o n ne c te d to pin s 1, 1 0, 1 1 , 2 0

PGND

OUT4

D4

IN 1

EN

GND

IN 2

D3

OUT3

PGND

2/13

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