5

SP4416DS/06

SP4416 Electroluminescent Lamp Driver with 4-Level Light Intensity Selection Feature

© Copyright 1999 Sipex Corporation

Figure 2. Level 4 Output for EL1

Level 4 Intensity

16 Coil Pulses

100% of V

OUT

1

5

10

Figure 3. Level 3 Output for EL1

Level 3 Intensity

12 Coil Pulses

85% of V

OUT

1

5

10

Figure 4. Level 2 Output for EL1

Figure 5. Level 1 Output for EL1

Level 2 Intensity

9 Coil Pulses

80% of V

OUT

1

5

Level 1 Intensity

7 Coil Pulses

75% of V

OUT

1

5