U6046B-FP datasheet(8/13 Pages) ATMEL

Part #	U6046B-FP

Description	REAR WINDOW HEATING TIMER / LONG-TERM TIMER

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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8 / 13 page

8

U6046B

4674A–AUTO–01/03

Electrical Characteristics

VBatt =13.5 V, Tamb = 25°C, reference point ground, Figure 2, unless otherwise specified

No.

Parameters

Test Conditions

Symbol

Min.

Typ.

Max.

Unit

1.1

Operating voltage

R

1 ³ 510 W

t< 5min

t< 60 min

V

Batt

616

24

18

V

1.2

5 V supply

Without R

1, C1, Figure 4

7, 8

V

8, V7

4.3

6.0

V

1.3

Stabilized voltage

V

Batt = 12 V

7

V

7

5.0

5.2

5.4

V

1.4

Undervoltage threshold

Power on reset

V

8

3.0

4.2

V

1.5

Supply current

All push buttons open

8

I

8

1.3

2.0

mA

1.6

Internal Z-diode

I

8 = 10 mA

8

V

8

13.5

14

16

V

2

Relay Control Output

2

2.1

Saturation voltage

I

2 = 200 mA

I

2 = 300 mA

V

2

1.2

1.5

V

2.2

Leakage current

V

2 = 14 V

I

2

2100

µA

2.3

Output current

I

2

300

mA

3

Ouput Pulse Current

3.1

Load dump pulse

t

£ 300 ms

I

2

1.5

A

3.2

Internal Z-diode

I

2 = 10 mA

V

2

20

22

24

V

4

Oscillator Input f = 0.001 to 40 kHz, See Table 1

6

4.1

Internal discharge

resistance

V

6 = 5 V

R

6

1.6

2.0

2.4

k

W

4.2

Switching voltage

Lower

Upper

V

6L

V

6H

0.9

2.8

1.1

3.1

1.4

3.5

V

4.3

Input current

V

6 = 0 V

-I

6

1µA

5

Switching Time

5.1

Debounce time

t

3

5

7

cycles

5.2

Delay time

t

d

72704

74752

cycles

6

Inputs ON, OFF, TOGGLE

3, 4, 5

6.1

Switching threshold voltage

V

3,4,5

1.6

2.0

2.4

V

6.2

Internal Z-diode

I

3, 4, 5 = 10 mA

V

3,4,5

6.5

7.1

8.0

V

6.3

Pull-down resistance

V

3,4,5 = 5 V

R

3,4,5

13

20

50

k

W

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U6046B-FP Datasheet(PDF) 8 Page - ATMEL Corporation

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