ATA6624(2008) 데이터 시트보기 (PDF) - Atmel Corporation

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ATA6624
(Rev.:2008)

LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog

Atmel Corporation 

ATA6622/ATA6624/ATA6626

7. 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.

Parameters

Symbol

Min.

Typ.

Max.

Unit

Supply voltage VS

Pulse time ≤ 500 ms

Ta = 25°C

Output current IVCC ≤ 50 mA

Pulse time ≤ 2 min

Ta = 25°C

Output current IVCC ≤ 50 mA

WAKE (with 33 kΩ serial resistor)

KL_15 (with 50 kΩ/100 nF)

DC voltage

Transient voltage due to ISO7637

(coupling 1 nF)

VS

–0.3

VS

VS

–1

–150

+40

V

+40

V

27

V

+40

V

+100

V

INH

- DC voltage

–0.3

+40

V

LIN

- DC voltage

–27

+40

V

Logic pins (RxD, TxD, EN, NRES, NTRIG,

WD_OSC, MODE, TM)

–0.3

+5.5

V

Output current NRES

PVCC DC voltage

VCC DC voltage

INRES

–0.3

–0.3

+2

mA

+5.5

V

+6.5

V

According to IBEE LIN EMC

Test Spec. 1.0 following IEC 61000-4-2

- Pin VS, LIN to GND

±6

KV

- Pin WAKE (33 kΩ serial resistor) to GND

±5

KV

HBM ESD

ANSI/ESD-STM5.1

JESD22-A114

±3

KV

AEC-Q100 (002)

CDM ESD STM 5.3.1

±750

V

ESD HBM following STM5.1 with 1.5 kΩ

150 pF

±8

KV

- Pin VS, LIN, WAKE to GND

Junction temperature

Tj

–40

Storage temperature

Ts

–55

Thermal resistance junction to heat slug

Rthjc

Thermal resistance junction to ambient,

where heat slug is soldered to PCB

Rthja

+150

°C

+150

°C

10

K/W

35

K/W

Thermal shutdown of VCC regulator

150

165

170

°C

Thermal shutdown of LIN output

150

165

170

°C

Thermal shutdown hysteresis

10

°C

17

4986F–AUTO–07/08

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