L9346 datasheet(2/13 Pages) STMICROELECTRONICS

2 / 13 page

erBCD mixed technology. The device is intended

to drive valves in automotive environment.

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.

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Conditions

Value

Unit

DC Supply Voltage

-2 to 32

VSP

Supply Voltage Pulse (duration <200ms)

-2 to 45



dVS



Supply Voltage Slope

µs

VIN, EN

Input Voltage

 I  10mA

-2 to 16

Diagnostic DC Output Voltage

 I  50mA

-0.3 to 16

VODC

DC Output Voltage

-0.3 to 45

IO1, 2

DC Output Current Out 1, 2

IO3, 4

DC Output Current Out 3, 4

IOR1, 2

Reverse Output Current

-5

IOR3, 4

Reverse Output Current

-3

EO1, 2

Switch-off Energy for Inductive Loads

tEO = 250

µs,1)

EO3, 4

T = 5ms

∆VGND

GND Potential Difference

Tj = -40 to 150

°C

±0.3

TjEO

Juntion Temperature During Switch-off

∑t ≤ 30 min

175

°C

∑t ≤ 15 min

190

°C

Juntion Temperature

-40 to TjDIS

°C

Tstg

Storage Temperature

-55 to 150

°C

TjDIS

Thermal Disable Junction Temp. Threshold

180 to 210

°C

The device is ESD protected, tested according to MIL883C with

±2KV.

Note

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

PG N D

OU T 1

IN 4

GN D

IN 3

OU T 2

PG N D

OU T4

IN 1

IN 2

OU T3

H e at s ink c onnec te d to pin s 1, 1 0, 11, 2 0

PIN CONNECTION

DESCRIPTION (continued)

L9346

2/13

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