MLX90721SL-X 查看數據表（PDF） - Melexis Microelectronic Systems

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MLX90721SL-X

Auto Shut Off Timer

Melexis Microelectronic Systems  

MLX90721

Auto Shut Off Timer

Duty Cycle and Auto Shut-OFF Options

The function of input BUT as well as the doubled duty cycle function can be define by mask option.

Also following options can be defined by mask option:

Parameter

Symbol Test Conditions

Min Typ Max Units

Relay Frequency Duty Cy- DC

cle

In steps of 2.5%

5

37.5 %

Interval

0–1H

1–2H

2–3H

3–4H

4–5H

5–6H

6–7H

7–9H

9 – 10 H

10 – 11 H

12 – 32 H

2.5

5

AUTO SHUT-OFF TIMES

7.5

10

12.5

15

17.5

20

22.5 25

30

1h

1h10m 1h15m

2h

2h20m 2h30m

3h

3h20m 3h30m

4h

4h40m

5h

5h20m

6h

6h40m

7h

8h

9h

9h20m

10h 10h40

12h 14h

16h

35

1h20m

2h40m

37.5

1h30m

40

1h40m

45

1h45m

50

52.5 min

20h

24h

28h

32h

ESD Precautions

Electronic semiconductor products are sensitive to

Electro Static Discharge (ESD).

Always observe Electro Static Discharge control

procedures whenever handling semiconductor

products.

Pinout

Standard package for the 3 pins version is a 3-pin

TO 92 package, and PDIP8 or PSOP8 for the 4

pins version.

Pin

Name Type Description

1

VDDA Input supply

2

GND Input ground

3

OUT output relay driver output

4 (opt.) BUT input Button input

MMLLXX990027xx21NaAmuetooSf hSuetnOsofrf Timer

RePvaYg.Xe 7

22/Aug/98 Rev 1.0 2P2/aJguen7/00

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