L9950XP datasheet(13/39 Pages) STMICROELECTRONICS

13 / 39 page

L9950 - L9950XP

Electrical specifications

Doc ID 10311 Rev 10

13/39

|IOUT11|

Output current limitation to

GND

Source, VS = 13.5V

td ON H

Output delay time,

highside driver on

VS = 13.5 V,

corresponding lowside

driver is not active

µs

td OFF H

Output delay time,

highside driver off

VS = 13.5 V

150

300

µs

td ON L

Output delay time,

lowside driver on

VS = 13.5 V,

corresponding highside

driver is not active

µs

td OFF L

Output delay time,

lowside driver off

VS = 13.5 V

150

300

µs

tD HL

Cross current protection time,

source to sink

td ON L - td OFF H,

-200

400

µs

tD LH

Cross current protection time,

sink to source

td ON H - td OFF L

-200

400

µs

IQLH

Switched-off output current

highside drivers of OUT1-11

VOUT1-11=0 V, standby

mode

0-2

-5

µA

VOUT1-11=0 V, active

mode

-40

-15

µA

IQLL

Switched-off output current

lowside drivers of OUT1-6

VOUT1-6 = VS, standby

mode

0110

180

µA

VOUT1-6 = VS, active mode

-40

-15

µA

IOLD1

Open load detection current

of OUT1

530

IOLD23

Open load detection current

of OUT2, OUT3

IOLD45

Open load detection current

of OUT4 and OUT5

150

300

IOLD6

Open load detection current

of OUT6

150

IOLD78910

Open load detection current

of OUT7, OUT8, OUT9,

OUT10

IOLD11

Open load detection current

of OUT11

150

300

tdOL

Minimum duration of open

load condition to set the

status bit

500

3000

µs

tISC

Minimum duration of over-

current condition to switch off

the driver

100

µs

Table 11.

OUT1 - OUT11 (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max. Unit

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