L9911(2005) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

L9911
(Rev.:2005)

CAR ALTERNATOR MULTIFUNCTION SMART VOLTAGE REGULATOR

STMicroelectronics 

L9911

Figure 2. Pin Connection (Top view)

12 3456 78

P

GND-case

L

F+ B+

Table 2. Pin Descriptions

N°

Pin

Function

1

P

Phase sense input.

2

DFM

Field monitor output.

3

RES.

Reserved.

4

L

Lamp terminal low side driver; relay terminal high side driver.

5

GND-case Ground.

6

RES.

Reserved.

7

F+

High side driver output.

8

B+

Sensed power supply.

Table 3. Absolute Maximum Ratings (Tj = -40 to 150°C, unless otherwise specified)

Symbol

VS

Tj

Tstg, Tcase

Ptot

Parameter

DC Supply Voltage (2 min. @ 25°C)

Transient Supply Voltage (load dump) [see application circuit]

t<500ms

Transient Supply Voltage (low energy spikes) [see application

circuit] ISO7637-1 pulse 1,2,3 /ISO7637-3

Junction temperature range

Storage and case temperature range

Total power Dissipation (@ Tcase ≤ 150°C, Ifield ≤ 5A)

Reverse Battery Voltage (see application diagram) @ 25°C, T =

15 sec

Normal working condition reverse voltage (P vs. GROUND)

DC Pin Current on F+, B+, GND (bonding limitation)

ESD Voltage MILSTD883C (All pins vs.GND)

Value

24

40

60

-40 to 150

-40 to 150

4

-2.5

-1.5

15

±4

Table 4. Thermal Data

Symbol

Parameter

Rth j-case Thermal resistance junction to case

Value

≤1.5

Unit

V

V

V

°C

°C

W

V

V

A

KV

Unit

°C/W

2/15

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