L9348(2013) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L9348
(Rev.:2013)

QUAD LOW SIDE DRIVER

STMicroelectronics 

L9348

Table 2. Thermal Data

Symbol

Parameter

Test Conditions

Tj Junction temperature

Tjc Junction temperature during

clamping (life time)

Tstg Storage temperature

Rth j-case Thermal resistance junction to

case

t = 30min

t = 15min

Values

Min. Typ. Max.

-40

150

175

190

-55

150

2

Unit

°C

°C

°C

°C

°C/W

Table 3. Absolute Maximum Ratings

The absolute maximum ratings are the limiting values for this device. Damage may occur if this device is

subjected to conditions which are beyond these values.

Symbol

Parameter

Test Conditions

Value

Unit

Voltages

VS

VQ, VD

VIN, VEN

Supply voltage range

max. static Output voltage

Input voltage range

(IN1 to IN4, EN)

|II | < 10mA

-0.3 to 40

V

40

V

-1.5 to 6

V

VST

VDRmax

Status output voltage range

max. Reverse breakdown

voltage free wheeling diodes

D3, D4

|II | < 1mA

IR = 100 A

-0.3 to 6

V

55

V

Currents

IQ 1/2

Output current at reversal

supply for Q1, Q2

-4

A

IQ 3/4

Output current at reversal

supply for Q3, Q4

-2

A

IST

EQ1/2

Status output current range

max. Discharging energy for

inductive loads per channel

Q1, Q2

Tj = 25°C

Tj = 150°C

-1 to 1

mA

50

mJ

30

mJ

IFDmax

max. load current free

wheeling diodes

t < 5ms

3

A

ESD Protection

Supply and Signal pins

versus GND

2

kV

Output pins (QX, DX)

versus common ground (=short of

4

kV

SGND with all PGND)

Note: Human Body Model according to MIL883C. The device withstands ST1 class level.

Table 4. Operating Range.

Symbol

Parameter

VS

Supply voltage

Tj

Junction temperature

Test Conditions

Values

Unit

Min. Typ. Max.

4.8

18

V

-40

150

°C

3/13

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