L9524C datasheet(11/27 Pages) STMICROELECTRONICS

11 / 27 page

L9524C

Electrical specifications

11/27

11.2

RSN1-6

Pull down resistor

 V

SNX = VSPX  20V

-40°C

100

270



35°C

150

270

125°C

220

270

Overcurrent threshold setting (OCT)

12.1

IOCT

Input pull-up current

VVS  6V

VOCT 3.5V

-40

-10

A

Power MOSFET gate charge/discharge current setting (CUR)

13.1

VCUR

Output voltage

ICUR  -150A

2.35

2.5

2.65

13.2

ICUR max

Current limitation

VCUR  2V

-500

-250

A

Input pin for mode selection (MS)

14.1

IMS

Pull-up current

VMS 3V

-60

-15

A

14.2

VMS tr

Transistor mode

threshold

14.3

VMS tc

Temperature

compensation threshold

VVS 6V

Output timing

15.1

tdel

Delay time (2)

2.5

15.2

tgap

Gap between channels

(2)

250

s

15.3

tsup

Failure suppress time (2)

400

950

s

Power regulation

16.1

V

RMS

Accuracy

 V

BAT  16V

30ms

T

CI 33ms

tCI on/TCI 20%

< 70°C

-1.5

1.5%

% ·

VRMSref

> 70°C

-2

not tested, guaranteed by design

time constants created digitally, verified by scan path test

Table 5.

Electrical characteristics (continued)

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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