MCCF33095 MC33095

4

MOTOROLA ANALOG IC DEVICE DATA

2.0

1.5

1.0

0.5

0

0

SC, CYCLE TIME (ms)

1.4

2.8

5.6

4.2

1.025

0

SC, CYCLE TIME (ms)

0.050

0

1.4

2.8

4.2

5.6

1.000

0.075

0.025

19

18

17

16

15

14

12.5

Vbat FOR A 50% DUTY CYCLE (V)

13

13.5

14

14.5

15

16.5

15.5

16

Maximum Ratio (1.19)

Typical Ratio (1.13)

Minimum Ratio (1.08)

16.5

–40

TA, TEMPERATURE (°C)

15.0

14.0

13.0

12.5

0

40

80

120

160

16.0

15.5

14.5

13.5

Maximum

Minimum

Typical

0

t, TIME (ms)

0

100

300

400

80

60

40

20

200

40

60

40

t, TIME (ms)

–20

–75

420

20

–20

–40

–60

0

20

80

100

380

400

0

Figure 2. Pins 1, 3 and 4 Field Transient Decay

Figure 3. Pins 1 and 4 Load Dump Transient Decay

Figure 4. Temperature versus

Vbat for 50% Duty Cycle

Figure 5. Vbat (50% Duty Cycle) versus

Vbat (Lamp “On”)

Figure 6. Field Current versus Cycle Time

Figure 7. Field Current versus Time

14.5 V

VFT = 14.5 V for 0 ≥ t ≥ 0.38 sec

VFT = – 75 et/0.038 for 0 ≤ t ≤ 0.38 sec

Refer to Notes 1 to 5 of Electrical Table

for Circuit Hook–Up

VLD = 80 e–5t for 0 ≤ t ≤ 0.342 sec

VLD = 14.5 V for t ≥ 0.342 sec

Refer to Notes 1 to 5 of Electrical

Table for Circuit Hook–Up

Vbat = 14.4 V

Duty Cycle = 6.0%

TA = 25°C

Vbat = 14.4 V

Duty Cycle = 86%

TA = 25°C