Rainbow-electronics ATA6823 Manual do Utilizador descarregar pdf (Página 15)

4856E–AUTO–07/07

ATA6823 [Preliminary]

6. Absolute Maximum Ratings

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this

specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Pin Description Pin Name Min Max Unit

Ground GND 0 0 V

Power ground PGND –0.3 +0.3 V

Reverse protected battery voltage VBAT –0.3 +40 V

Reverse protected battery voltage PBAT –0.3 +40 V

Digital output /RESET –0.3 V

VCC

+ 0.3 V

Digital output DG1, DG2, DG3 –0.3 V

VCC

+ 0.3 V

4.9V output, external blocking capacitor VINT –0.3 +5.5 V

Cross conduction time capacitor/resistor

combination

CC –0.3 V

VINT

+ 0.3 V

Digital input coming from microcontroller WD –0.3 V

VINT

+ 0.3 V

Watchdog timing resistor RWD –0.3 V

VCC

+ 0.3 V

Digital input direction control DIR –0.3 V

VCC

+ 0.3 V

Digital input PWM control + Test mode PWM –0.3 V

VCC

+ 0.3 V

Digital input for enable control EN1 –0.3 V

VCC

+ 0.3 V

Digital input for enable control EN2 –0.3 V

VBAT

+ 0.3 V

5V regulator output VCC –0.3 +5.5 V

Digital input VMODE –0.3 V

VINT

+ 0.3 V

12V output, external blocking capacitor VG –0.3 +16 V

Digital output RX –0.3 V

VCC

+ 0.3 V

Digital input TX –0.3 V

VCC

+ 0.3 V

LIN data pin LIN –27

(1)

VBAT

+ 2 V

Source external high-side NMOS S1, S2 –2 +30 V

Gates external low-side NMOS L1, L2 V

PGND

– 0.3 V

+ 0.3 V

Gates of external high-side NMOS H1, H2 V

– 1 V

+ 16 V

Charge pump CPLO –0.3 V

PBAT

+ 0.3 V

Charge pump CPHI –0.3 V

VRES

+ 0.3 V

Charge pump output VRES –0.3 +30 V

Switched VBAT VBATSW –0.3 V

VBAT

+ 0.3 V

Power dissipation P

tot

1.4

(2)

Storage temperature ϑ

STORE

–40 +150 °C

Soldering temperature (10s) ϑ

SOLDERING

240 °C

Notes: 1. For V

VBAT

≤ 13.5V

2. May be additionally limited by external thermal resistance

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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