L5962 datasheet(9/24 Pages) STMICROELECTRONICS

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L5962

Electrical specification

Doc ID 16819 Rev 2

9/24

Electrical specification

3.1

Absolute maximum ratings

3.2

Thermal data

3.3

Electrical characteristics

VBAT= VINSW = VINLR2 = 14.4 V, Tamb = 25 °C unless otherwise specified.

(

Table 3.

Absolute maximum ratings

Pin name/Symbol

Parameter

Value

Unit

VsMAX

Operating supply voltage (VBAT,

VBATP, VINSW, VINLR2)

-0.3 to 27

Transient supply voltage (VBAT,

VBATP, VINSW, VINLR2)

-0.3 to 50

VpinMAX

Input pin voltage

(EN, RSTDLY, VSTBYSEL, SYNCH,

SCL, SDA, VCMP, VFB, CLIM,

SOST)

-0.3 to 6

AGND, PGND,

SUBGND, TAB

Ground pin voltage

-0.3 to +0.3

Top

Operating temperature range

-40 to 85

°C

Tstg

Storage temperature range

-55 to 150

°C

Table 4.

Thermal data

Symbol

Parameter

Value

Unit

Rth j-case

Thermal resistance junction-to-case (max)

°C/W

Table 5.

Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Input supplies

Vmin

VBATP operating voltage

4.1

Total quiescent current

EN = 0; IVSTBY=100 µA

@ T = -40 °C

@ 25 °C < T < 85 °C

µA

VOV

Overvoltage shut-down

VBAT rising

HYSOV

Hysteresis on VOV

400

VUV

VBAT undervoltage threshold

VBAT falling;

VBATVW transition to 0 V

77.5

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