LNBH30 datasheet(21/27 Pages) STMICROELECTRONICS

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LNBH30

Electrical characteristics

DocID023739 Rev 2

21/27

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IREV

Max. reverse current

VOUT forced at VOUT_NOM + 0.1

V, after PDO bit is set to 1

(ISINK_TIME-OUT elapsed)

TSHDN

Thermal shutdown

threshold

150

°C

ΔTSHDN

Thermal shutdown

hysteresis

°C

TJ from 0 to 85 °C, VI = 12 V

Table 10: I

2C electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIL

Low level input

voltage

SDA, SCL

0.8

VIH

High level input

voltage

SDA, SCL

IIN

Input current

SDA, SCL VIN = 0.4 to 4.5 V

-10

µA

VOL

Low level output

voltage

SDA (open drain), IOL = 6 mA

0.6

FMAX

Maximum clock

frequency

SCL

400

kHz

TJ from 0 to 85 °C, VI = 12 V

Table 11: Address pin characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VADDR-1

“0001000(R/W)”

address pin voltage

range

R/W bit determines the

transmission mode: read

(R/W=1) write (R/W=0)

0.8

VADDR-2

“0001001(R/W)”

address pin voltage

range

R/W bit determines the

transmission mode: read

(R/W=1) write (R/W=0)

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