L9911 datasheet(7/20 Pages) STMICROELECTRONICS

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L9911

Electrical specification

3.1

Absolute maximum ratings

Tj = -40 to 150 °C, unless otherwise specified.

3.2

Thermal data

3.3

Electrical characteristics

Tj = -40 °C to 150 °C; unless otherwise specified.

Table 3. Absolute maximum ratings

Symbol

Parameter

Value

Unit

DC supply voltage (2 min. @ 25 °C)

Transient supply voltage (load dump) [see Figure 8]

t < 500 ms

Transient supply voltage (low energy spikes)

(see Figure 8) ISO7637-1 pulse 1,2,3 /ISO7637-3

Junction temperature range

-40 to 150

°C

Tstg, Tcase Storage and case temperature range

-40 to 150

°C

Ptot

Total power dissipation (@ Tcase  150°C, Ifield  5A)

Reverse battery voltage (see Figure 8) @ 25°C,

T = 15 sec.

-2.5

Normal working condition reverse voltage (P vs. GND)

-1.5

DC pin current on F+, B+, GND (bonding limitation)

ESD voltage MILSTD883C (All pins vs.GND)

±4

Table 4. Thermal data

Symbol

Parameter

Value

Unit

Rth j-case Thermal resistance junction-to-case

≤

1.5

°C/W

Table 5. Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Vbat

Operating supply voltage

Ib-sinked

Supply battery current

Ib-stby

Standby current

B+ = 12.5 V, F+ = 0 V

500

μA

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