L9377 datasheet(3/9 Pages) STMICROELECTRONICS

3 / 9 page

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

Value

Tj1

Value

Tj2

Unit

Min.

Typ.

Max.

Min.

Max.

IOOC

Over load current

threshold

VOCL

Output voltage

during clamping

IOCL

≥ 100mA

455260

SON,OFF

Output (fall, rise)

slew rate

a) Fig. 2

200

1500

3200

200

3500

V/rms

RIO

Internal output pull

down resistor

VEN = L

102040

Ω

RDSON

Output on resistance

VS > 9.5V IO = 2A

Tj = 25

°C;

Tj = 150

°C

200

300

500

Ω

V(EN,IN)L

Logic input low

voltage

|IEN, IN|

≤ 10mA

-1.5

0.8

V(EN,IN)H

Logic input high

voltage

5.5

V(EN,IN)hys

Logic input

hysteresis

0.2

0.4

0.8

IEN

Enable input sink

current

≤ VEN ≤ 5.5V

µA

IIN

Logic input sink

current

≤ VIN ≤ 5.5V

180

240

µA

tD ON

Output delay ON

time

Fig. 2

µs

tD OFF

Output delay OFF

time

515

µs

tD H-L, Diag.

Diag. delay output

OFF time

565

µs

tD IOu

Diagnostic open

load delay time

Fig. 4

µs

tDOL

Diagnostic overload

delay switch-off time

Fig. 1

160

300

µs

a) 9V

≤ VS ≤ 16V (Nominal operating range)

≤ 6Ω,

≤ IOOC

b) 6.5V

≤ VS ≤ 16V (Diagnostic operation range)

c) 4.5V

≤ VS < 6.5V and 16V < VS ≤ 32V (Extended operation range)

1) Limit under evaluation.

L9377

3/9

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