L6377 datasheet(5/16 Pages) STMICROELECTRONICS

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L6377

Electrical characteristics

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Electrical characteristics

Table 5.

Electrical characteristcs

(Vs = 24 V; TJ = -25 to 125 °C; unless otherwise specified.)

Symbol Pin

Parameter

Test condition

Min

Typ

Max

Unit

DC operation

Vsmin

Supply voltage for valid

diagnostic

Idiag ≥ 0.5 mA;

Vdiag = 1.5 V;

435

Operative supply voltage

Vsth

Under voltage lower

threshold

Vshys

Under voltage hysteresis

300

500

700

Quiescent current

Output open

800

µA

Iqo

Quiescent current

Output on

1.6

Vith

Input threshold voltage

0.8

1.3

Viths

Input threshold hysteresis

400

Vil

Input low level voltage

-7

0.8

Vih

Input high level voltage

Vs < 18 V

Vs-3

Vs > 18 V

Iib

Input bias current

Vi = -7 to 15 V

-250

250

µA

Vrth

Reset threshold voltage

0.8

1.3

Vrl

Reset low level voltage

0.8

Vrh

Reset high level voltage

Irb

Reset pull down current

µA

Idch

Delay capacitor charging

current

ON delay pin shorted to

Ground

2.5

µA

Vrsc

Output voltage on Rsc pin

Rsc pin floating

1.25

Irsc

Output current on Rsc pin

Rsc pin shorted to GND

300

µA

Idlkg

Diagnostic output leakage

current

Diagnostic off

µA

Vdiag

Diagnostic output voltage

drop

Idiag = 5 mA;

1.5

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